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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

fs/overlayfs/copy_up.c ovl_do_copy_up() -> ovl_get_origin_fh()

Type Parameter Key Value
PARAM_VALUE 1 origin 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/super.c ovl_get_indexdir() -> ovl_get_origin_fh()

Type Parameter Key Value
PARAM_VALUE 0 ofs 4096-ptr_max
PARAM_VALUE 0 ofs->config.fsync_mode 1
PARAM_VALUE 0 ofs->config.index 1
PARAM_VALUE 0 ofs->config.lowerdirs 4096-ptr_max
PARAM_VALUE 0 ofs->config.metacopy 0
PARAM_VALUE 0 ofs->config.nfs_export 0
PARAM_VALUE 0 ofs->config.redirect_mode 2-3
PARAM_VALUE 0 ofs->config.uuid 1
PARAM_VALUE 0 ofs->config.workdir 0
PARAM_VALUE 0 ofs->fs 4096-ptr_max
PARAM_VALUE 0 ofs->last_ino.counter 1
PARAM_VALUE 0 ofs->layers 4096-ptr_max
PARAM_VALUE 0 ofs->namelen 0-s64max
PARAM_VALUE 0 ofs->numlayer 2-u32max
PARAM_VALUE 0 ofs->workbasedir->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ofs->workbasedir->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 ofs->workdir 1-u64max
PARAM_VALUE 0 ofs->workdir->d_inode->i_rwsem.first_waiter->handoff_set 0-1
PARAM_VALUE 0 ofs->workdir->d_inode->i_rwsem.first_waiter->type 0-1
PARAM_VALUE 0 ofs->xino_mode (-1)-s32max
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/namei.c ovl_fix_origin() -> ovl_get_origin_fh()

Type Parameter Key Value
PARAM_VALUE 0 ofs 4096-ptr_max
PARAM_VALUE 0 ofs->layers 4096-ptr_max
DATA_SOURCE 0 ofs $0
DATA_SOURCE 1 origin $2