From 4128c0cfb1d74cb1fa2a2fb6824348b349d30f04 Mon Sep 17 00:00:00 2001 From: Vakul Garg Date: Mon, 24 Sep 2018 16:09:49 +0530 Subject: [PATCH] tls: Fixed uninitialised vars warning In tls_sw_sendmsg() and tls_sw_sendpage(), it is possible that the uninitialised variable 'ret' gets passed to sk_stream_error(). So initialise local variable 'ret' to '0. The warnings were detected by 'smatch' tool. Fixes: a42055e8d2c3 ("net/tls: Add support for async encryption") Signed-off-by: Vakul Garg Signed-off-by: David S. Miller --- net/tls/tls_sw.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c index d30d65bf0753..bf03f32aa983 100644 --- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -690,7 +690,7 @@ int tls_sw_sendmsg(struct sock *sk, struct msghdr *msg, size_t size) int record_room; int num_zc = 0; int orig_size; - int ret; + int ret = 0; if (msg->msg_flags & ~(MSG_MORE | MSG_DONTWAIT | MSG_NOSIGNAL)) return -ENOTSUPP; @@ -882,8 +882,8 @@ int tls_sw_sendpage(struct sock *sk, struct page *page, int num_async = 0; bool full_record; int record_room; + int ret = 0; bool eor; - int ret; if (flags & ~(MSG_MORE | MSG_DONTWAIT | MSG_NOSIGNAL | MSG_SENDPAGE_NOTLAST)) -- 2.11.0