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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/params.c ovl_mount_dir_check() -> ovl_dentry_weird()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
PARAM_VALUE 0 dentry->d_sb 4096-ptr_max
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &fc->uapi_mutex

fs/overlayfs/namei.c ovl_decode_real_fh() -> ovl_dentry_weird()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
CAPPED_DATA 0 dentry 1
DATA_SOURCE 0 dentry r exportfs_decode_fh
CAPABLE 0 2
PREEMPT_ADD
RX_PATH
TASK_NOT_RUNNING

fs/overlayfs/namei.c ovl_get_index_fh() -> ovl_dentry_weird()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
BUF_SIZE 0 dentry (-1)-s32max
BUF_SIZE 0 dentry (-1)-s32max
CAPPED_DATA 0 dentry 1
DATA_SOURCE 0 dentry r lookup_noperm_positive_unlocked
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize_bits

fs/overlayfs/namei.c ovl_lookup_data_layer() -> ovl_dentry_weird()

Type Parameter Key Value
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2 &dentry->d_inode->i_rwsem
HALF_LOCKED2 &dentry->d_lockref.lock
HALF_LOCKED2 &dentry->d_sb->s_vfs_rename_mutex

fs/overlayfs/namei.c ovl_lookup_index() -> ovl_dentry_weird()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
BUF_SIZE 0 dentry (-1)-s32max
BUF_SIZE 0 dentry (-1)-s32max
CAPPED_DATA 0 dentry 1
DATA_SOURCE 0 dentry r lookup_one_positive_unlocked
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 &origin->d_lockref.lock

fs/overlayfs/namei.c ovl_lookup_single() -> ovl_dentry_weird()

Type Parameter Key Value
PARAM_VALUE 0 dentry 4096-ptr_max
PARAM_VALUE 0 dentry->d_sb 4096-ptr_max
CAPPED_DATA 0 dentry 1
DATA_SOURCE 0 dentry r ovl_lookup_positive_unlocked
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize
NO_OVERFLOW_SIMPLE 0 dentry->d_sb->s_blocksize_bits