Merge tag 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck...

[linux-drm-fsl-dcu.git] / net / core / iovec.c

diff --git a/net/core/iovec.c b/net/core/iovec.c
index 4cdb7c48dad6cb7ade5b1b9c76b32bff08c51d25..b61869429f4ced5a2ed08b178c20fc998bbfdaf2 100644 (file)
--- a/net/core/iovec.c
+++ b/net/core/iovec.c
@@ -48,7 +48,8 @@ int verify_iovec(struct msghdr *m, struct iovec *iov, struct sockaddr_storage *a
                        if (err < 0)
                                return err;
                }
-               m->msg_name = address;
+               if (m->msg_name)
+                       m->msg_name = address;
        } else {
                m->msg_name = NULL;
        }