From 75ded9bcdff960829743aca4a984a4cbf40a3585 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Thu, 29 Oct 2009 23:01:58 -0700 Subject: [PATCH] Initialize local variable in resolver. When the DNS server doesn't reply at all we possibly tested an unitialized variable. --- ChangeLog | 3 +++ resolv/res_send.c | 3 ++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/ChangeLog b/ChangeLog index 3d869910a9..c622ad5d42 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2009-10-29 Ulrich Drepper + [BZ #10391] + * resolv/res_send.c (send_dg): Initialize resplen. + [BZ #10446] * sysdeps/unix/sysv/linux/ia64/bits/siginfo.h: Match sigevent definition to the kernel's. diff --git a/resolv/res_send.c b/resolv/res_send.c index fa48bd98d1..e2bbfcc83f 100644 --- a/resolv/res_send.c +++ b/resolv/res_send.c @@ -1005,7 +1005,8 @@ send_dg(res_state statp, struct pollfd pfd[1]; int ptimeout; struct sockaddr_in6 from; - int resplen, n; + int resplen = 0; + int n; /* * Compute time for the total operation. -- 2.43.5