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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/xfs/xfs_exchrange.c xfs_exchange_range() -> remap_verify_area()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 3 write 1
CAPPED_DATA 0 file->f_path.mnt 1
BIT_INFO 0 file->f_flags 0x0,0xfffffbff
BIT_INFO 0 file->f_mode 0x3,0xffffffff
USER_DATA 1 pos s64min-s64max
USER_DATA 2 len s64min-s64max
UNITS 1 pos unit_byte
UNITS 2 len unit_byte

fs/xfs/xfs_exchrange.c xfs_exchange_range() -> remap_verify_area()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 2 len 0-s64max
PARAM_VALUE 3 write 1
CAPPED_DATA 0 file->f_path.mnt 1
FUZZY_MAX 2 len 0
BIT_INFO 0 file->f_flags 0x0,0xfffffbff
BIT_INFO 0 file->f_mode 0x3,0xffffffff
USER_DATA 1 pos s64min-s64max
USER_DATA 2 len 0-s64max
UNITS 1 pos unit_byte
UNITS 2 len unit_byte

fs/remap_range.c vfs_clone_file_range() -> remap_verify_area()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 0 file->f_inode 4096-ptr_max
PARAM_VALUE 0 file->f_op 4096-ptr_max
PARAM_VALUE 0 file->f_op->remap_file_range 1-u64max
PARAM_VALUE 3 write 0
BUF_SIZE 0 file s32min,(-1),1-s32max
BUF_SIZE 0 file s32min,(-1),1-s32max
DATA_SOURCE 0 file $0
DATA_SOURCE 1 pos $1
DATA_SOURCE 2 len $4
NOSPEC 1 pos
NOSPEC 2 len
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 pos s64min-s64max
USER_DATA 2 len s64min-s64max
UNITS 2 len unit_byte
HALF_LOCKED2 &inode_out->i_rwsem
HALF_LOCKED2 &pool->lock

fs/remap_range.c vfs_clone_file_range() -> remap_verify_area()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 2 len 0-s64max
PARAM_VALUE 3 write 1
BUF_SIZE 0 file s32min,(-1)-s32max
BUF_SIZE 0 file s32min,(-1)-s32max
DATA_SOURCE 0 file $2
DATA_SOURCE 1 pos $3
DATA_SOURCE 2 len $4
NOSPEC 1 pos
NOSPEC 2 len
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 pos s64min-s64max
USER_DATA 2 len 0-s64max
UNITS 2 len unit_byte
HALF_LOCKED2 &inode_out->i_rwsem
HALF_LOCKED2 &pool->lock

fs/remap_range.c vfs_dedupe_file_range() -> remap_verify_area()

Type Parameter Key Value
PARAM_VALUE 0 file 4096-ptr_max
PARAM_VALUE 0 file->f_op 4096-ptr_max
PARAM_VALUE 0 file->f_op->remap_file_range 1-u64max
PARAM_VALUE 3 write 0
DATA_SOURCE 0 file $0
BIT_INFO 0 file->f_mode 0x1,0xffffffff
USER_DATA 1 pos s64min-s64max
USER_DATA 2 len s64min-s64max

fs/remap_range.c vfs_dedupe_file_range_one() -> remap_verify_area()

Type Parameter Key Value
PARAM_VALUE 0 file 1-ptr_max
PARAM_VALUE 1 pos 0-s64max
PARAM_VALUE 2 len 0-s64max
PARAM_VALUE 3 write 0
BUF_SIZE 0 file s32min,(-1),1-s32max
BUF_SIZE 0 file s32min,(-1),1-s32max
CAPPED_DATA 0 file 1
CAPPED_DATA 1 pos 1
CAPPED_DATA 1 pos 1
CAPPED_DATA 2 len 1
CAPPED_DATA 2 len 1
DATA_SOURCE 0 file $0
DATA_SOURCE 1 pos $1
DATA_SOURCE 2 len $4
NOSPEC 1 pos
NOSPEC 2 len
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 pos 0-s64max[c]
USER_DATA 2 len 0-s64max[c]
NO_OVERFLOW_SIMPLE 2 len
HALF_LOCKED2 &inode_out->i_rwsem

fs/remap_range.c vfs_dedupe_file_range_one() -> remap_verify_area()

Type Parameter Key Value
PARAM_VALUE 2 len 0-s64max
PARAM_VALUE 3 write 1
BUF_SIZE 0 file s32min,(-1),1-s32max
BUF_SIZE 0 file s32min,(-1),1-s32max
CAPPED_DATA 0 file 1
CAPPED_DATA 2 len 1
CAPPED_DATA 2 len 1
DATA_SOURCE 0 file $2
DATA_SOURCE 1 pos $3
DATA_SOURCE 2 len $4
NOSPEC 1 pos
NOSPEC 2 len
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 pos s64min-s64max
USER_DATA 2 len 0-s64max[c]
NO_OVERFLOW_SIMPLE 2 len
HALF_LOCKED2 &inode_out->i_rwsem