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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_read_iter() -> backing_file_read_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->private_data->realfile->f_flags 0-4294967295
PARAM_VALUE 2 iocb->ki_filp->private_data->realfile->f_iocb_flags 0-4294967295
PARAM_VALUE 2 iocb->ki_filp->private_data->realfile->f_mode 0-4294967295
PARAM_VALUE 2 iocb->ki_filp->private_data->realfile->f_sb_err 0-4294967295
PARAM_VALUE 2 iocb->ki_filp->private_data->realfile->f_wb_err 0-4294967295
PARAM_VALUE 4 ctx 4762358276312944640
PARAM_VALUE 4 ctx->accessed 701988103851339776
BUF_SIZE 0 file (-1)-s32max
BUF_SIZE 0 file (-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
NOSPEC 2 iocb->ki_pos
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 iter->count 1-1000000000
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 0-13442450941
USER_DATA 3 flags 0-s32max[c][u]
HALF_LOCKED2 &pool->lock

fs/fuse/passthrough.c fuse_passthrough_read_iter() -> backing_file_read_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 4596999351243091968
PARAM_VALUE 4 ctx->accessed 4802084325175185408
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
NOSPEC 2 iocb->ki_pos
RX_PATH
TASK_NOT_RUNNING
USER_DATA 1 iter->count 1-1000000000
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 0-13442450941
USER_DATA 3 flags 0-s32max[c][u]
HALF_LOCKED2 &pool->lock