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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/file.c ovl_write_iter() -> backing_file_write_iter()

Type Parameter Key Value
PARAM_VALUE 0 file 1-ptr_max
PARAM_VALUE 1 iter 4096-ptr_max
PARAM_VALUE 2 iocb 4096-ptr_max
PARAM_VALUE 2 iocb->ki_filp 4096-ptr_max
PARAM_VALUE 2 iocb->ki_filp->f_inode 4096-ptr_max
PARAM_VALUE 4 ctx 3158914828968017920
PARAM_VALUE 4 ctx->accessed 0
PARAM_VALUE 4 ctx->end_write 167503685174480896
BUF_SIZE 0 file s32min,(-1)-s32max
BUF_SIZE 0 file s32min,(-1)-s32max
BUF_SIZE 2 iocb (-1),48
BUF_SIZE 2 iocb (-1),48
CAPPED_DATA 0 file 1
DATA_SOURCE 0 file r ovl_real_file
DATA_SOURCE 1 iter $1
DATA_SOURCE 2 iocb $0
NOSPEC 1 iter->count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 iter->count 0-18446744073709551614
USER_DATA 1 iter->iov_offset 0-u64max[c]
USER_DATA 2 iocb->ki_flags 0-s32max[c][u]
USER_DATA 2 iocb->ki_ioprio 0-u16max
USER_DATA 2 iocb->ki_pos s64min-(-2),0-s64max
USER_DATA 3 flags 0-s32max[c][u]
LOCK2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem

fs/fuse/passthrough.c fuse_passthrough_write_iter() -> backing_file_write_iter()

Type Parameter Key Value
PARAM_VALUE 1 iter 4096-ptr_max
PARAM_VALUE 2 iocb 4096-ptr_max
PARAM_VALUE 2 iocb->ki_filp 4096-ptr_max
PARAM_VALUE 4 ctx 8669320293437501440
PARAM_VALUE 4 ctx->accessed 0
PARAM_VALUE 4 ctx->end_write 584827929240522752
BUF_SIZE 2 iocb (-1),48
BUF_SIZE 2 iocb (-1),48
DATA_SOURCE 1 iter $1
DATA_SOURCE 2 iocb $0
NOSPEC 1 iter->count
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 iter->count 0-18446744073709551614
USER_DATA 1 iter->iov_offset 0-u64max[c]
USER_DATA 2 iocb->ki_flags 0-s32max[c][u]
USER_DATA 2 iocb->ki_ioprio 0-u16max
USER_DATA 2 iocb->ki_pos s64min-(-2),0-s64max
USER_DATA 3 flags 0-s32max[c][u]
LOCK2 &inode->i_rwsem
HALF_LOCKED2 &pool->lock
TYPE_LOCK (struct inode)->i_rwsem