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authorPavel Begunkov <asml.silence@gmail.com>2022-07-12 21:52:36 +0100
committerJens Axboe <axboe@kernel.dk>2022-07-24 18:41:06 -0600
commite02b66512738db161e83634255e9826c8cb51336 (patch)
treeb63f3e94fd67a9b2ac01a9f9dc25bb0e664db19d /io_uring
parent4effe18fc0da27ae5d51a702841e87fa13b8a32d (diff)
io_uring: initialise msghdr::msg_ubuf
Initialise newly added ->msg_ubuf in io_recv() and io_send(). Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/b8f9f263875a4a36e7f26cc5d55ebe315308f57d.1657643355.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'io_uring')
-rw-r--r--io_uring/net.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/io_uring/net.c b/io_uring/net.c
index e61efa31c729..bbc9c603641a 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -294,6 +294,7 @@ int io_send(struct io_kiocb *req, unsigned int issue_flags)
msg.msg_control = NULL;
msg.msg_controllen = 0;
msg.msg_namelen = 0;
+ msg.msg_ubuf = NULL;
flags = sr->msg_flags;
if (issue_flags & IO_URING_F_NONBLOCK)
@@ -783,6 +784,7 @@ retry_multishot:
msg.msg_flags = 0;
msg.msg_controllen = 0;
msg.msg_iocb = NULL;
+ msg.msg_ubuf = NULL;
flags = sr->msg_flags;
if (force_nonblock)