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io_uring: remove unnecessary NULL checks

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The "kmsg" pointer can't be NULL and we have already dereferenced it so
a check here would be useless.

Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Dan Carpenter 2020-02-17 17:39:45 +03:00 committed by Jens Axboe
parent 7fbeb95d0f
commit 297a31e3e8
1 changed files with 2 additions and 2 deletions
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4
fs/io_uring.c
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@ -3075,7 +3075,7 @@ static int io_sendmsg(struct io_kiocb *req, struct io_kiocb **nxt,
if (req->io)
return -EAGAIN;
if (io_alloc_async_ctx(req)) {
if (kmsg && kmsg->iov != kmsg->fast_iov)
if (kmsg->iov != kmsg->fast_iov)
kfree(kmsg->iov);
return -ENOMEM;
}
@ -3229,7 +3229,7 @@ static int io_recvmsg(struct io_kiocb *req, struct io_kiocb **nxt,
if (req->io)
return -EAGAIN;
if (io_alloc_async_ctx(req)) {
if (kmsg && kmsg->iov != kmsg->fast_iov)
if (kmsg->iov != kmsg->fast_iov)
kfree(kmsg->iov);
return -ENOMEM;
}