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GNU C Library master sources branch, master, updated. glibc-2.10-391-g75ded9b
- From: drepper at sourceware dot org
- To: glibc-cvs at sourceware dot org
- Date: 30 Oct 2009 06:03:23 -0000
- Subject: GNU C Library master sources branch, master, updated. glibc-2.10-391-g75ded9b
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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=75ded9bcdff960829743aca4a984a4cbf40a3585
commit 75ded9bcdff960829743aca4a984a4cbf40a3585
Author: Ulrich Drepper <drepper@redhat.com>
Date: Thu Oct 29 23:01:58 2009 -0700
Initialize local variable in resolver.
When the DNS server doesn't reply at all we possibly tested
an unitialized variable.
diff --git a/ChangeLog b/ChangeLog
index 3d86991..c622ad5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
2009-10-29 Ulrich Drepper <drepper@redhat.com>
+ [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 fa48bd9..e2bbfcc 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.
-----------------------------------------------------------------------
Summary of changes:
ChangeLog | 3 +++
resolv/res_send.c | 3 ++-
2 files changed, 5 insertions(+), 1 deletions(-)
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