[PATCH] block/file-posix: Limit max_iov to IOV_MAX

AIO read/write. The size of iocb->aio_nbytes in the kernel cannot exceed UIO_MAXIOV = 1024. max_segments read from the block device layer may be greater than UIO_MAXIOV, this causes the ioq_submit interface to return a -22(-EINVAL) error result. --- block/file-posix.c | 3 ++- 1 file changed, 2 i

[PATCH] block/file-posix: Limit max_iov to IOV_MAX

AIO read/write. The size of iocb->aio_nbytes in the kernel cannot exceed UIO_MAXIOV = 1024. max_segments read from the block device layer may be greater than UIO_MAXIOV, this causes the ioq_submit interface to return a -22(-EINVAL) error result. --- block/file-posix.c | 3 ++- 1 file changed, 2 i