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authorJens Axboe <axboe@kernel.dk>2019-01-17 21:33:39 -0700
committerJens Axboe <axboe@kernel.dk>2019-01-17 21:33:39 -0700
commit257578052a4dacd891e96e90b7fe775bb73325a5 (patch)
treeaf9be0dee1e38d07c6c441dbc682a8a0c3f7f1f7 /src
parentb7e86eb7db6449180e13df9ff42e0c51f0d55bc4 (diff)
downloadliburing-257578052a4dacd891e96e90b7fe775bb73325a5.tar.gz
liburing-257578052a4dacd891e96e90b7fe775bb73325a5.tar.bz2
liburing: ensure prep helpers actually set iovec count
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'src')
-rw-r--r--src/liburing.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/liburing.h b/src/liburing.h
index 4a8c55f..8e5e2ee 100644
--- a/src/liburing.h
+++ b/src/liburing.h
@@ -79,7 +79,7 @@ static inline void io_uring_prep_readv(struct io_uring_sqe *sqe, int fd,
sqe->fd = fd;
sqe->off = offset;
sqe->addr = (unsigned long) iovecs;
- sqe->len = 1;
+ sqe->len = nr_vecs;
}
static inline void io_uring_prep_writev(struct io_uring_sqe *sqe, int fd,
@@ -91,7 +91,7 @@ static inline void io_uring_prep_writev(struct io_uring_sqe *sqe, int fd,
sqe->fd = fd;
sqe->off = offset;
sqe->addr = (unsigned long) iovecs;
- sqe->len = 1;
+ sqe->len = nr_vecs;
}
static inline void io_uring_prep_poll(struct io_uring_sqe *sqe, int fd,