Defined in 1 files as a function:
Referenced in 17 files:
- fs/9p/vfs_inode.c, line 779
- fs/9p/vfs_inode_dotl.c, line 241
- fs/afs/dir_silly.c, line 261
- fs/ceph/file.c
- fs/dcache.c
- fs/fuse/dir.c, line 950
- fs/fuse/readdir.c, line 206
- fs/gfs2/inode.c, line 1389
- fs/namei.c
- fs/nfs/dir.c
- fs/nfs/unlink.c, line 132
- fs/proc/base.c, line 2117
- fs/proc/proc_sysctl.c
- fs/smb/client/dir.c
- fs/smb/client/readdir.c, line 111
- fs/vboxsf/dir.c, line 321
- include/linux/dcache.h, line 425
Smatch caller information:
fs/vboxsf/dir.c vboxsf_dir_atomic_open() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | dentry | $1 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| HALF_LOCKED2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/proc/base.c d_lookup_done() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| CAPPED_DATA | 0 | dentry | 1 |
| DATA_SOURCE | 0 | dentry | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| HALF_LOCKED2 | &inode->i_rwsem |
fs/proc/base.c proc_fill_cache() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| CAPPED_DATA | 0 | dentry->d_parent | 1 |
| DATA_SOURCE | 0 | dentry | r d_alloc_parallel |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| HALF_LOCKED2 | &dir_fp->readdir_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/namei.c __lookup_slow() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| BUF_SIZE | 0 | dentry->d_parent | (-1)-s32max |
| DATA_SOURCE | 0 | dentry | r d_alloc_parallel |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 0 | *dentry->__d_name.name | 0-255 |
| USER_DATA | 0 | *dentry->d_parent->__d_name.name | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| USER_PTR | 0 | dentry->__d_name.name | |
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/namei.c d_lookup_done() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| BUF_SIZE | 0 | dentry->d_parent | s32min,(-1)-s32max |
| DATA_SOURCE | 0 | dentry | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_inode->i_mode | 0-u16max |
| USER_DATA | 0 | dentry->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 0 | *dentry->__d_name.name | 0-255 |
| USER_DATA | 0 | *dentry->d_parent->__d_name.name | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| USER_PTR | 0 | dentry->__d_name.name | |
| HALF_LOCKED2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/namei.c lookup_open() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_inode->i_mode | 0-u16max |
| USER_DATA | 0 | dentry->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 0 | *dentry->__d_name.name | 0-255 |
| USER_DATA | 0 | *dentry->d_parent->__d_name.name | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| USER_PTR | 0 | dentry->__d_name.name | |
| LOCK2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock | |
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/namei.c lookup_open() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_inode->i_mode | 0-u16max |
| USER_DATA | 0 | dentry->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 0 | *dentry->__d_name.name | 0-255 |
| USER_DATA | 0 | *dentry->d_parent->__d_name.name | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| USER_PTR | 0 | dentry->__d_name.name | |
| LOCK2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock | |
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/fuse/dir.c fuse_atomic_open() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | dentry | $1 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| HALF_LOCKED2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/fuse/readdir.c d_lookup_done() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | dentry | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| LOCK2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &dir_fp->readdir_lock | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock | |
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/fuse/readdir.c fuse_direntplus_link() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| LOCK2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &dir_fp->readdir_lock | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock | |
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/smb/client/readdir.c cifs_prime_dcache() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| HALF_LOCKED2 | &dir_fp->readdir_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock | |
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/smb/client/readdir.c d_lookup_done() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | dentry | $0 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/9p/vfs_inode_dotl.c v9fs_vfs_atomic_open_dotl() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | dentry | $1 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| HALF_LOCKED2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/afs/dir_silly.c afs_silly_iput() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| CAPPED_DATA | 0 | dentry->d_parent | 1 |
| DATA_SOURCE | 0 | dentry | r d_alloc_parallel |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 0 | *dentry->__d_name.name | 0-255 |
| USER_DATA | 0 | *dentry->d_parent->__d_name.name | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| USER_PTR | 0 | dentry->__d_name.name | |
| LOCK2 | &dvnode->rmdir_lock | ||
| HALF_LOCKED2 | &dentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &dentry->d_parent->d_lockref.lock | ||
| HALF_LOCKED2 | &dentry->d_sb->s_vfs_rename_mutex | ||
| HALF_LOCKED2 | &inode->i_lock | ||
| TYPE_LOCK | (struct afs_vnode)->rmdir_lock |
fs/afs/dir_silly.c d_lookup_done() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| CAPPED_DATA | 0 | dentry->d_parent | 1 |
| DATA_SOURCE | 0 | dentry | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 0 | *dentry->__d_name.name | 0-255 |
| USER_DATA | 0 | *dentry->d_parent->__d_name.name | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| USER_PTR | 0 | dentry->__d_name.name | |
| HALF_LOCKED2 | &dentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &dentry->d_sb->s_vfs_rename_mutex | ||
| HALF_LOCKED2 | &inode->i_lock |
fs/smb/client/dir.c cifs_atomic_open() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | dentry | $1 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| HALF_LOCKED2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/smb/client/dir.c cifs_atomic_open() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | dentry | $1 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| HALF_LOCKED2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/nfs/dir.c d_lookup_done() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | dentry | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 0 | *dentry->__d_name.name | 0-255 |
| USER_DATA | 0 | *dentry->d_parent->__d_name.name | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| USER_PTR | 0 | dentry->__d_name.name | |
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/nfs/dir.c nfs_atomic_open() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | dentry | $1 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| HALF_LOCKED2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/nfs/dir.c nfs_atomic_open() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| CAPPED_DATA | 0 | dentry->d_name.len | 1 |
| DATA_SOURCE | 0 | dentry | $1 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| HALF_LOCKED2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/nfs/dir.c nfs_atomic_open() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| CAPPED_DATA | 0 | dentry->d_parent | 1 |
| DATA_SOURCE | 0 | dentry | r d_alloc_parallel |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| HALF_LOCKED2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/nfs/dir.c nfs_atomic_open_v23() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| CAPPED_DATA | 0 | dentry->d_name.len | 1 |
| DATA_SOURCE | 0 | dentry | $1 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| HALF_LOCKED2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/nfs/dir.c nfs_prime_dcache() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 0 | *dentry->__d_name.name | 0-255 |
| USER_DATA | 0 | *dentry->d_parent->__d_name.name | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| USER_PTR | 0 | dentry->__d_name.name | |
| HALF_LOCKED2 | &dir_fp->readdir_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &pool->lock | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock | |
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/9p/vfs_inode.c v9fs_vfs_atomic_open() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | dentry | $1 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| HALF_LOCKED2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/gfs2/inode.c gfs2_atomic_open() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | dentry | $1 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| HALF_LOCKED2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/nfs/unlink.c d_lookup_done() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | dentry | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &pool->lock |
fs/nfs/unlink.c nfs_call_unlink() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| CAPPED_DATA | 0 | dentry->d_parent | 1 |
| DATA_SOURCE | 0 | dentry | r d_alloc_parallel |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 0 | *dentry->__d_name.name | 0-255 |
| USER_DATA | 0 | *dentry->d_parent->__d_name.name | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| USER_PTR | 0 | dentry->__d_name.name | |
| HALF_LOCKED2 | &dentry->d_inode->i_rwsem | ||
| HALF_LOCKED2 | &dentry->d_sb->s_vfs_rename_mutex | ||
| HALF_LOCKED2 | &inode->i_lock |
fs/proc/proc_sysctl.c d_lookup_done() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| CAPPED_DATA | 0 | dentry | 1 |
| DATA_SOURCE | 0 | dentry | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| LOCK2 | &inode->i_rwsem | ||
| HALF_LOCKED2 | &dir_fp->readdir_lock | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/proc/proc_sysctl.c proc_sys_compare() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 0,4096-ptr_max |
| DATA_SOURCE | 0 | dentry | $0 |
| STR_LEN | 0 | dentry | (-1),1-24,26-27,31-34,63,99,115,254-255 |
| STR_LEN | 0 | dentry | (-1),1-24,26-27,31-34,63,99,115,254-255 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/proc/proc_sysctl.c proc_sys_fill_cache() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| CAPPED_DATA | 0 | dentry->d_parent | 1 |
| DATA_SOURCE | 0 | dentry | r d_alloc_parallel |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| HALF_LOCKED2 | &dir_fp->readdir_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct inode)->i_rwsem |
fs/ceph/file.c ceph_atomic_open() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | dentry | $1 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| HALF_LOCKED2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | &dn->d_lockref.lock | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/ceph/file.c ceph_atomic_open() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| BUF_SIZE | 0 | dentry | (-1)-s32max |
| BUF_SIZE | 0 | dentry | (-1)-s32max |
| DATA_SOURCE | 0 | dentry | $1 [m] |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| UNITS | 0 | dentry | unit_jiffy |
| HALF_LOCKED2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | &dn->d_lockref.lock | ||
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/ceph/file.c ceph_finish_async_create() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | dentry | $2 |
| HALF_LOCKED2 | &dn->d_lockref.lock |
fs/ceph/file.c try_prep_async_create() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | dentry | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| LOCK2 | &ci->i_ceph_lock | ||
| HALF_LOCKED2 | &dn->d_lockref.lock | ||
| TYPE_LOCK | (struct ceph_inode_info)->i_ceph_lock |
fs/dcache.c __d_add() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| BUF_SIZE | 0 | dentry | (-1)-s32max |
| BUF_SIZE | 0 | dentry | (-1)-s32max |
| BUF_SIZE | 0 | dentry->d_parent | s32min,(-1)-s32max |
| DATA_SOURCE | 0 | dentry | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_inode->i_mode | 0-u16max |
| USER_DATA | 0 | dentry->d_inode->i_size | (-9223372036854775807)-(-4),0-s64max |
| USER_DATA | 0 | dentry->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 0 | *dentry->__d_name.name | 0-255 |
| USER_DATA | 0 | *dentry->d_parent->__d_name.name | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->moved->d_inode->i_size | |
| USER_PTR | 0 | dentry->__d_name.name | |
| LOCK2 | 0 | &dentry->d_lockref.lock | |
| HALF_LOCKED2 | &inode->i_lock | ||
| TYPE_LOCK | (struct lockref)->lock |
fs/dcache.c __d_instantiate() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | dentry | $0 |
| PREEMPT_ADD | |||
| LOCK2 | &inode->i_lock | ||
| LOCK2 | 0 | &dentry->d_lockref.lock | |
| TYPE_LOCK | (struct inode)->i_lock | ||
| TYPE_LOCK | (struct lockref)->lock |
fs/dcache.c __d_move() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| BUF_SIZE | 0 | dentry | (-1)-s32max |
| BUF_SIZE | 0 | dentry | (-1)-s32max |
| DATA_SOURCE | 0 | dentry | $1 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_inode->i_mode | 0-u16max |
| USER_DATA | 0 | dentry->d_inode->i_size | (-9223372036854775807)-(-4),0-s64max |
| USER_DATA | 0 | dentry->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 0 | *dentry->__d_name.name | 0-255 |
| USER_DATA | 0 | *dentry->d_parent->__d_name.name | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_inode->i_blkbits | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| UNITS | 0 | dentry | unit_jiffy |
| USER_PTR | 0 | dentry->__d_name.name | |
| LOCK2 | &dentry->d_lockref.lock | ||
| LOCK2 | global &rename_lock.lock | ||
| LOCK2 | 0 | &dentry->d_lockref.lock | |
| HALF_LOCKED2 | &old_parent->d_lockref.lock | ||
| HALF_LOCKED2 | 0 | &dentry->d_parent->d_lockref.lock | |
| HALF_LOCKED2 | 0 | &dentry->d_sb->s_vfs_rename_mutex | |
| TYPE_LOCK | (struct lockref)->lock | ||
| TYPE_LOCK | (struct seqlock)->lock |
fs/dcache.c d_add_ci() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| BUF_SIZE | 0 | dentry->d_parent | s32min,(-1)-s32max |
| CAPPED_DATA | 0 | dentry->d_parent | 1 |
| DATA_SOURCE | 0 | dentry | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 0 | *dentry->__d_name.name | 0-255 |
| USER_DATA | 0 | *dentry->d_parent->__d_name.name | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| USER_PTR | 0 | dentry->__d_name.name | |
| HALF_LOCKED2 | 0 | &dentry->d_lockref.lock |
fs/dcache.c d_add_ci() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| CAPPED_DATA | 0 | dentry->d_parent | 1 |
| DATA_SOURCE | 0 | dentry | r d_alloc_parallel |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 0 | *dentry->__d_name.name | 0-255 |
| USER_DATA | 0 | *dentry->d_parent->__d_name.name | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| USER_PTR | 0 | dentry->__d_name.name | |
| HALF_LOCKED2 | &dentry->d_lockref.lock |
fs/dcache.c d_lookup_done() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| DATA_SOURCE | 0 | dentry | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| USER_DATA | 0 | dentry->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_parent->__d_name.hash | 0-u32max[c] |
| USER_DATA | 0 | dentry->d_parent->d_inode->i_mode | 0-u16max |
| USER_DATA | 0 | dentry->d_parent->d_inode->i_size | (-9223372036854775807)-(-4),0-s64max |
| USER_DATA | 0 | dentry->d_parent->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 0 | dentry->d_sb->s_flags | 0-u64max[c] |
| USER_DATA | 0 | *dentry->__d_name.name | 0-255 |
| USER_DATA | 0 | *dentry->d_parent->__d_name.name | 0-255 |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize | |
| NO_OVERFLOW_SIMPLE | 0 | dentry->d_sb->s_blocksize_bits | |
| USER_PTR | 0 | dentry->__d_name.name | |
| USER_PTR | 0 | dentry->d_parent->__d_name.name | |
| HALF_LOCKED2 | &dentry->d_lockref.lock | ||
| HALF_LOCKED2 | &dir->d_inode->i_rwsem |
fs/dcache.c d_wait_lookup() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| CAPPED_DATA | 0 | dentry->d_name.hash | 1 |
| CAPPED_DATA | 0 | dentry->d_parent | 1 |
| DATA_SOURCE | 0 | dentry | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &dentry->d_lockref.lock | |
| HALF_LOCKED2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | &dvnode->rmdir_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct lockref)->lock |
fs/dcache.c d_wait_lookup() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| PARAM_VALUE | 0 | dentry->d_flags | 0,512-u32max |
| CAPPED_DATA | 0 | dentry->d_name.hash | 1 |
| CAPPED_DATA | 0 | dentry->d_parent | 1 |
| DATA_SOURCE | 0 | dentry | $0 |
| BIT_INFO | 0 | dentry->d_flags | 0x200,0xffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &dentry->d_lockref.lock | |
| HALF_LOCKED2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | &dvnode->rmdir_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct lockref)->lock |
fs/dcache.c d_wait_lookup() -> d_in_lookup()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dentry | 4096-ptr_max |
| PARAM_VALUE | 0 | dentry->d_flags | 0,512-u32max |
| CAPPED_DATA | 0 | dentry->d_name.hash | 1 |
| CAPPED_DATA | 0 | dentry->d_parent | 1 |
| DATA_SOURCE | 0 | dentry | $0 |
| BIT_INFO | 0 | dentry->d_flags | 0x200,0xffffffffffffffff |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | 0 | &dentry->d_lockref.lock | |
| HALF_LOCKED2 | &dir_inode->i_rwsem | ||
| HALF_LOCKED2 | &dvnode->rmdir_lock | ||
| HALF_LOCKED2 | &inode->i_rwsem | ||
| TYPE_LOCK | (struct lockref)->lock |