Defined in 1 files as a function:
Referenced in 10 files:
- fs/overlayfs/copy_up.c
- fs/overlayfs/export.c
- fs/overlayfs/inode.c
- fs/overlayfs/namei.c
- fs/overlayfs/overlayfs.h
- fs/overlayfs/ovl_entry.h, line 110
- fs/overlayfs/params.c
- fs/overlayfs/readdir.c, line 1260
- fs/overlayfs/super.c
- fs/overlayfs/util.c
Smatch caller information:
fs/overlayfs/params.c ovl_force_readonly() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| DATA_SOURCE | 0 | ofs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/params.c ovl_free_fs() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | (-1),1-s32max |
| BUF_SIZE | 0 | ofs | (-1),1-s32max |
| CAPPED_DATA | 0 | ofs->whiteout | 1 |
| CAPPED_DATA | 0 | ofs->workbasedir | 1 |
| CAPPED_DATA | 0 | ofs->workbasedir_trap | 1 |
| CAPPED_DATA | 0 | ofs->workdir | 1 |
| CAPPED_DATA | 0 | ofs->workdir_trap | 1 |
| DATA_SOURCE | 0 | ofs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_mapping->host->i_bytes | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | 0 | &ofs->whiteout->d_lockref.lock | |
| HALF_LOCKED2 | 0 | &ofs->workbasedir->d_lockref.lock | |
| HALF_LOCKED2 | 0 | &ofs->workdir->d_lockref.lock |
fs/overlayfs/params.c ovl_reconfigure() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/copy_up.c ovl_copy_up_metadata() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &dentry->d_lockref.lock |
fs/overlayfs/copy_up.c ovl_copy_up_workdir() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &dentry->d_lockref.lock |
fs/overlayfs/copy_up.c ovl_do_tmpfile() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| DATA_SOURCE | 0 | ofs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &dentry->d_lockref.lock |
fs/overlayfs/copy_up.c ovl_upper_mnt_idmap() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| DATA_SOURCE | 0 | ofs | $0 |
| STR_LEN | 0 | ofs | (-1),19 |
| STR_LEN | 0 | ofs | (-1),19 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
fs/overlayfs/inode.c ovl_get_inode() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
fs/overlayfs/inode.c ovl_getxattr_upper() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | (-1),8 |
| BUF_SIZE | 0 | ofs->workdir | (-1),1-s32max |
| DATA_SOURCE | 0 | ofs | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_mapping->host->i_bytes | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &upperdentry->d_lockref.lock | ||
| HALF_LOCKED2 | 0 | &ofs->workdir->d_lockref.lock |
fs/overlayfs/inode.c ovl_hash_bylower() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
fs/overlayfs/inode.c ovl_is_impuredir() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
fs/overlayfs/inode.c ovl_update_time() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &pool->lock |
fs/overlayfs/inode.c ovl_upper_mnt_idmap() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| DATA_SOURCE | 0 | ofs | $0 |
| STR_LEN | 0 | ofs | (-1),12 |
| STR_LEN | 0 | ofs | (-1),12 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &upperdentry->d_inode->i_rwsem |
fs/overlayfs/util.c ovl_drop_write() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
fs/overlayfs/util.c ovl_end_write() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &dentry->d_lockref.lock |
fs/overlayfs/util.c ovl_get_write_access() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &dentry->d_lockref.lock |
fs/overlayfs/util.c ovl_getxattr_upper() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| DATA_SOURCE | 0 | ofs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
fs/overlayfs/util.c ovl_i_path_real() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING |
fs/overlayfs/util.c ovl_path_upper() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
fs/overlayfs/util.c ovl_put_write_access() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &dentry->d_lockref.lock |
fs/overlayfs/util.c ovl_start_write() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &dentry->d_lockref.lock |
fs/overlayfs/util.c ovl_sync_status() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | (-1),1-s32max |
| BUF_SIZE | 0 | ofs | (-1),1-s32max |
| DATA_SOURCE | 0 | ofs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
fs/overlayfs/util.c ovl_upper_mnt_idmap() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | (-1),8 |
| DATA_SOURCE | 0 | ofs | $0 |
| STR_LEN | 0 | ofs | (-1)-1010101 |
| STR_LEN | 0 | ofs | (-1)-1010101 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_bytes | |
| UNITS | 0 | ofs | unit_byte |
fs/overlayfs/util.c ovl_want_write() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
fs/overlayfs/dir.c ovl_upper_is_whiteout() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| DATA_SOURCE | 0 | ofs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
fs/overlayfs/dir.c ovl_upper_mnt_idmap() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ofs | (-1),1-s32max |
| BUF_SIZE | 0 | ofs | (-1),1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | (-1),8 |
| BUF_SIZE | 0 | ofs->whiteout | (-1),1-s32max |
| BUF_SIZE | 0 | ofs->workdir | (-1),1-s32max |
| DATA_SOURCE | 0 | ofs | $0 |
| STR_LEN | 0 | ofs | (-1),4,23-24 |
| STR_LEN | 0 | ofs | (-1),4,23-24 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->d_fsdata->d_fsdata | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_data.host->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &upperdentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | _T->lock | ||
| HALF_LOCKED2 | 0 | &ofs->workdir->d_lockref.lock |
fs/overlayfs/super.c ovl_check_origin_xattr() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| BUF_SIZE | 0 | ofs->workdir | (-1),1-s32max |
| CAPPED_DATA | 0 | ofs->workbasedir | 1 |
| DATA_SOURCE | 0 | ofs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->moved->d_inode->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount | ||
| HALF_LOCKED2 | 0 | &ofs->workdir->d_lockref.lock |
fs/overlayfs/super.c ovl_check_overlapping_layers() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| DATA_SOURCE | 0 | ofs | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->dentry->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->moved->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_check_overlapping_layers() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| DATA_SOURCE | 0 | ofs | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->dentry->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->moved->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_do_tmpfile() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| BUF_SIZE | 0 | ofs->workdir | (-1),1-s32max |
| CAPPED_DATA | 0 | ofs->workbasedir | 1 |
| DATA_SOURCE | 0 | ofs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_fill_super_creds() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| BUF_SIZE | 0 | ofs->layers | 0-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_fill_super_creds() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 16,4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| BUF_SIZE | 0 | ofs->layers | 0-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->dentry->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->moved->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_fill_super_creds() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| BUF_SIZE | 0 | ofs->layers | 0-u64max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->dentry->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->moved->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_fill_super_creds() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| BUF_SIZE | 0 | ofs->layers | 0-u64max |
| CAPPED_DATA | 0 | ofs->numlayer | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->dentry->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->moved->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_force_readonly() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| DATA_SOURCE | 0 | ofs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->dentry->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->moved->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_get_indexdir() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| DATA_SOURCE | 0 | ofs | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->dentry->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->moved->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_get_layers() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 16,4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| BUF_SIZE | 0 | ofs->fs | 48-68719476752 |
| DATA_SOURCE | 0 | ofs | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->moved->d_inode->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_get_layers() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| BUF_SIZE | 0 | ofs->fs | 48-68719476752 |
| DATA_SOURCE | 0 | ofs | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->moved->d_inode->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_get_layers() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| BUF_SIZE | 0 | ofs->fs | 48-68719476752 |
| DATA_SOURCE | 0 | ofs | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->moved->d_inode->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_get_layers() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| BUF_SIZE | 0 | ofs->fs | 48-68719476752 |
| DATA_SOURCE | 0 | ofs | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->moved->d_inode->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_get_upper() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| DATA_SOURCE | 0 | ofs | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_is_impuredir() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_lower_uuid_ok() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| BUF_SIZE | 0 | ofs->fs | 48-s32max |
| CAPPED_DATA | 0 | ofs->numfs | 1 |
| DATA_SOURCE | 0 | ofs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_bytes | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_make_workdir() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| DATA_SOURCE | 0 | ofs | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_sync_fs() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | (-1),376,4416 |
| BUF_SIZE | 0 | ofs | (-1),376,4416 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_upper_is_whiteout() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| BUF_SIZE | 0 | ofs->workdir | (-1),1-s32max |
| CAPPED_DATA | 0 | ofs->casefold | 1 |
| CAPPED_DATA | 0 | ofs->workbasedir | 1 |
| DATA_SOURCE | 0 | ofs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount |
fs/overlayfs/super.c ovl_upper_mnt_idmap() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| BUF_SIZE | 0 | ofs->workdir | (-1),1-s32max |
| CAPPED_DATA | 0 | ofs->workbasedir | 1 |
| DATA_SOURCE | 0 | ofs | $0 |
| STR_LEN | 0 | ofs | (-1),1,4-5 |
| STR_LEN | 0 | ofs | (-1),1,4-5 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->moved->d_inode->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount | ||
| HALF_LOCKED2 | &upperdentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | 0 | &ofs->workbasedir->d_inode->i_rwsem | |
| HALF_LOCKED2 | 0 | &ofs->workdir->d_lockref.lock |
fs/overlayfs/super.c ovl_workdir_create() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| DATA_SOURCE | 0 | ofs | $0 |
| STR_LEN | 0 | ofs | 4-5 |
| STR_LEN | 0 | ofs | 4-5 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->moved->d_inode->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount | ||
| HALF_LOCKED2 | 0 | &ofs->workdir->d_lockref.lock |
fs/overlayfs/readdir.c ovl_indexdir_cleanup() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | 8 |
| BUF_SIZE | 0 | ofs->workdir | (-1),1-s32max |
| CAPPED_DATA | 0 | ofs->workbasedir | 1 |
| DATA_SOURCE | 0 | ofs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->moved->d_inode->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &fc->uapi_mutex | ||
| HALF_LOCKED2 | &sb->s_umount | ||
| HALF_LOCKED2 | 0 | &ofs->workdir->d_lockref.lock |
fs/overlayfs/readdir.c ovl_upper_mnt_idmap() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | (-1),1-s32max |
| BUF_SIZE | 0 | ofs | (-1),1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | (-1),8 |
| BUF_SIZE | 0 | ofs->workdir | (-1),1-s32max |
| DATA_SOURCE | 0 | ofs | $0 |
| STR_LEN | 0 | ofs | (-1),4 |
| STR_LEN | 0 | ofs | (-1),4 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir->d_fsdata->d_fsdata | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_data.host->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &dir->i_rwsem | ||
| HALF_LOCKED2 | 0 | &ofs->workdir->d_lockref.lock |
fs/overlayfs/export.c ovl_check_encode_origin() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &group->mark_mutex | ||
| HALF_LOCKED2 | &inode->i_sb->s_umount | ||
| HALF_LOCKED2 | &m->lock |
fs/overlayfs/export.c ovl_upper_fh_to_d() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
fs/overlayfs/export.c ovl_upper_fh_to_d() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
fs/overlayfs/namei.c ovl_check_origin_xattr() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| DATA_SOURCE | 0 | ofs | $0 |
fs/overlayfs/namei.c ovl_getxattr_upper() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | ofs | (-1),1-s32max |
| BUF_SIZE | 0 | ofs | (-1),1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | (-1),8 |
| BUF_SIZE | 0 | ofs->workdir | (-1),1-s32max |
| DATA_SOURCE | 0 | ofs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &upperdentry->d_lockref.lock | ||
| HALF_LOCKED2 | 0 | &ofs->workdir->d_lockref.lock |
fs/overlayfs/namei.c ovl_index_upper() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | (-1),8 |
| BUF_SIZE | 0 | ofs->workdir | (-1),1-s32max |
| DATA_SOURCE | 0 | ofs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workbasedir_trap->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_mapping->host->i_bytes | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | 0 | &ofs->workdir->d_lockref.lock |
fs/overlayfs/namei.c ovl_upper_is_whiteout() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | (-1),1-s32max |
| BUF_SIZE | 0 | ofs | (-1),1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | (-1),8 |
| BUF_SIZE | 0 | ofs->workdir | (-1),1-s32max |
| DATA_SOURCE | 0 | ofs | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_mapping->host->i_bytes | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &upperdentry->d_lockref.lock | ||
| HALF_LOCKED2 | 0 | &ofs->workdir->d_lockref.lock |
fs/overlayfs/namei.c ovl_upper_mnt_idmap() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | (-1),1-s32max |
| BUF_SIZE | 0 | ofs | (-1),1-s32max |
| BUF_SIZE | 0 | ofs->config.lowerdirs | (-1),8 |
| BUF_SIZE | 0 | ofs->workdir | (-1),1-s32max |
| DATA_SOURCE | 0 | ofs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | ofs->workbasedir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workbasedir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workbasedir_trap->i_rdev | 0-u32max[c] |
| USER_DATA | 0 | ofs->workdir_trap->__i_nlink | 1-u32max |
| USER_DATA | 0 | ofs->workdir_trap->i_blocks | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_bytes | 0-511[c] |
| USER_DATA | 0 | ofs->workdir_trap->i_ino | 0-u64max |
| USER_DATA | 0 | ofs->workdir_trap->i_rdev | 0-u32max[c] |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_mapping->host->i_size | |
| NO_OVERFLOW_SIMPLE | 0 | ofs->workdir_trap->i_size | |
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | 0 | &ofs->workdir->d_lockref.lock |
fs/overlayfs/xattrs.c ovl_upper_mnt_idmap() -> ovl_upper_mnt()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | ofs | 4096-ptr_max |
| PARAM_VALUE | 0 | ofs->layers | 4096-ptr_max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| BUF_SIZE | 0 | ofs | 1-s32max |
| DATA_SOURCE | 0 | ofs | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | ofs | unit_byte |
| HALF_LOCKED2 | &dentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &inode->i_rwsem |