From: Thomas Graf <tgraf@redhat.com>
Date: Mon, 5 Nov 2012 23:21:35 +0000 (+0100)
Subject: nl_recv: Don't update *buf in error path
X-Git-Tag: libnl3_2_15~52
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6d52ae6440fe324e94b1a08ebd40bc6e81d333f3;p=libnl

nl_recv: Don't update *buf in error path

iov.iov_base is either NULL or invalid
---

diff --git a/lib/nl.c b/lib/nl.c
index 0ed248e..6ba4828 100644
--- a/lib/nl.c
+++ b/lib/nl.c
@@ -551,9 +551,8 @@ abort:
 	if (retval <= 0) {
 	    free(iov.iov_base); iov.iov_base = NULL;
 	    free(tmpcreds); tmpcreds = NULL;
-	}
-
-	*buf = iov.iov_base;
+	} else
+		*buf = iov.iov_base;
 
 	if (creds)
 	    *creds = tmpcreds;