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Documented in 1 files:

Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 3 files:

Smatch caller information:

kernel/watch_queue.c watch_queue_pipe_buf_release() -> generic_pipe_buf_release()

Type Parameter Key Value
PARAM_VALUE 0 pipe 0,4096-ptr_max
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 1 buf->ops 0
PARAM_VALUE 1 buf->page 4096-ptr_max
PARAM_VALUE 1 buf->private 4096-ptr_max
PARAM_VALUE 1 buf->private->notes_bitmap 4096-ptr_max
BUF_SIZE 0 pipe s32min-(-1),1-s32max
BUF_SIZE 0 pipe s32min-(-1),1-s32max
DATA_SOURCE 0 pipe $0
DATA_SOURCE 1 buf $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 buf->len 0[c][u]
USER_DATA 1 buf->offset 0-u32max[c][u]
NO_OVERFLOW_SIMPLE 0 pipe->max_usage
NO_OVERFLOW_SIMPLE 0 pipe->nr_accounted
NO_OVERFLOW_SIMPLE 0 pipe->ring_size
HALF_LOCKED2 0 &pipe->mutex

fs/splice.c pipe_buf_release() -> (struct pipe_buf_operations)->release()

Type Parameter Key Value
PARAM_VALUE 0 pipe 4096-ptr_max
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 1 buf->ops 0
BUF_SIZE 0 pipe s32min-(-1),1-s32max
BUF_SIZE 0 pipe s32min-(-1),1-s32max
DATA_SOURCE 0 pipe $0
DATA_SOURCE 1 buf $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 pipe->max_usage
NO_OVERFLOW_SIMPLE 0 pipe->nr_accounted
NO_OVERFLOW_SIMPLE 0 pipe->ring_size
NO_OVERFLOW_SIMPLE 1 buf->len
NO_OVERFLOW_SIMPLE 1 buf->offset

fs/pipe.c pipe_buf_release() -> (struct pipe_buf_operations)->release()

Type Parameter Key Value
PARAM_VALUE 0 pipe 4096-ptr_max
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 1 buf->ops 0
BUF_SIZE 0 pipe s32min-(-1),1-s32max
BUF_SIZE 0 pipe s32min-(-1),1-s32max
DATA_SOURCE 0 pipe $0
DATA_SOURCE 1 buf $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA 1 buf->len 0[c][u]
USER_DATA 1 buf->offset 0-u32max[c][u]
NO_OVERFLOW_SIMPLE 0 pipe->max_usage
NO_OVERFLOW_SIMPLE 0 pipe->nr_accounted
NO_OVERFLOW_SIMPLE 0 pipe->ring_size
HALF_LOCKED2 0 &pipe->mutex

fs/fuse/dev.c pipe_buf_release() -> (struct pipe_buf_operations)->release()

Type Parameter Key Value
PARAM_VALUE 0 pipe 0,4096-ptr_max
PARAM_VALUE 1 buf 4096-ptr_max
PARAM_VALUE 1 buf->ops 0
BUF_SIZE 0 pipe s32min-(-1),1-s32max
BUF_SIZE 0 pipe s32min-(-1),1-s32max
DATA_SOURCE 0 pipe $0
DATA_SOURCE 1 buf $1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE 0 pipe->max_usage
NO_OVERFLOW_SIMPLE 0 pipe->nr_accounted
NO_OVERFLOW_SIMPLE 0 pipe->ring_size