From: Alakesh Haloi alakesh.haloi@gmail.com
[ Upstream commit 01f2f5b82a2b523ae76af53f2ff43c48dde10a00 ]
Avoid following compiler warning on uninitialized variable
net/sunrpc/xprtsock.c: In function ‘xs_read_stream_request.constprop’: net/sunrpc/xprtsock.c:525:10: warning: ‘read’ may be used uninitialized in this function [-Wmaybe-uninitialized] return read; ^~~~ net/sunrpc/xprtsock.c:529:23: warning: ‘ret’ may be used uninitialized in this function [-Wmaybe-uninitialized] return ret < 0 ? ret : read; ~~~~~~~~~~~~~~^~~~~~
Signed-off-by: Alakesh Haloi alakesh.haloi@gmail.com Signed-off-by: Trond Myklebust trond.myklebust@hammerspace.com Signed-off-by: Sasha Levin (Microsoft) sashal@kernel.org --- net/sunrpc/xprtsock.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/net/sunrpc/xprtsock.c b/net/sunrpc/xprtsock.c index 7754aa3e434f..f88c2bd1335a 100644 --- a/net/sunrpc/xprtsock.c +++ b/net/sunrpc/xprtsock.c @@ -486,8 +486,8 @@ xs_read_stream_request(struct sock_xprt *transport, struct msghdr *msg, int flags, struct rpc_rqst *req) { struct xdr_buf *buf = &req->rq_private_buf; - size_t want, read; - ssize_t ret; + size_t want, uninitialized_var(read); + ssize_t uninitialized_var(ret);
xs_read_header(transport, buf);