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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

fs/overlayfs/inode.c ovl_get_inode() -> ovl_path_check_origin_xattr()

Type Parameter Key Value
PARAM_VALUE 0 ofs 4096-ptr_max
PARAM_VALUE 1 path 2253267263229464576
BUF_SIZE 0 ofs 1-s32max
BUF_SIZE 0 ofs 1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS 0 ofs unit_byte

fs/overlayfs/super.c ovl_check_origin_xattr() -> ovl_path_check_origin_xattr()

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 4096-ptr_max
PARAM_VALUE 0 ofs->workbasedir->d_inode->i_lock.rlock.dep_map->name 0-255
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->workbasedir->d_inode->i_sb->s_cop->inode_info_offs 1632,1720,1808,2632,2648
PARAM_VALUE 0 ofs->workbasedir->d_sb->s_fs_info->s_bmap_bits 0-4294967295
PARAM_VALUE 0 ofs->workbasedir->d_sb->s_fs_info->s_bmap_count 0-4294967295
PARAM_VALUE 0 ofs->workbasedir->d_sb->s_fs_info->s_data_blksize 0-4294967295
PARAM_VALUE 0 ofs->workbasedir->d_sb->s_fs_info->s_hashsize s32min-s32max
PARAM_VALUE 0 ofs->workbasedir->d_sb->s_fs_info->s_last_bmap 0-4294967295
PARAM_VALUE 0 ofs->workbasedir->d_sb->s_fs_info->s_mode 0-u16max
PARAM_VALUE 0 ofs->workbasedir->d_sb->s_fs_info->s_partition_size s32min-s32max
PARAM_VALUE 0 ofs->workbasedir->d_sb->s_fs_info->s_reserved s32min-s32max
PARAM_VALUE 0 ofs->workbasedir->d_sb->s_fs_info->s_root_block 0-4294967295
PARAM_VALUE 0 ofs->workbasedir->d_sb->s_fs_info->work_queued s32min-s32max
PARAM_VALUE 0 ofs->workdir 4096-ptr_max
PARAM_VALUE 0 ofs->workdir->d_fsdata 0
PARAM_VALUE 0 ofs->workdir->d_hash.pprev 0
PARAM_VALUE 0 ofs->workdir->d_rcu.func 1-u64max
PARAM_VALUE 0 ofs->workdir->d_rcu.next 0
PARAM_VALUE 0 ofs->workdir->d_sib.pprev 0,4096-ptr_max
PARAM_VALUE 0 ofs->workdir->waiters 0
PARAM_VALUE 0 ofs->workdir_trap 4096-ptr_max
PARAM_VALUE 0 ofs->workdir_trap->i_flags 16
PARAM_VALUE 0 ofs->workdir_trap->i_mode 16384
PARAM_VALUE 0 ofs->workdir_trap->i_rwsem.first_waiter 0
PARAM_VALUE 0 ofs->xino_mode (-1)-s32max
PARAM_VALUE 1 path 5319246789548605440
PARAM_VALUE 1 path->dentry 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/namei.c ovl_check_origin_xattr() -> ovl_path_check_origin_xattr()

Type Parameter Key Value
PARAM_VALUE 0 ofs 4096-ptr_max
PARAM_VALUE 0 ofs->layers 4096-ptr_max
PARAM_VALUE 1 path 1717100329362649088
DATA_SOURCE 0 ofs $0