GNU C Library master sources branch, master, updated. glibc-2.14-111-gfeb1eb0

[drepper@sourceware.org]

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- Log -----------------------------------------------------------------
http://sources.redhat.com/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=feb1eb0be78b40d53c71474f07d1b0517ba95586

commit feb1eb0be78b40d53c71474f07d1b0517ba95586
Author: Ulrich Drepper <drepper@gmail.com>
Date:   Tue Jul 19 13:59:57 2011 -0400

    Avoid possible crashes in anormal nscd exits

diff --git a/ChangeLog b/ChangeLog
index 3de9010..b6cc5ca 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-07-19  Ulrich Drepper  <drepper@gmail.com>
+
+	* nscd/nscd.c (termination_handler): Don't do anything for a database
+	if it has not yet been initialized.
+
 2011-07-18  Ulrich Drepper  <drepper@gmail.com>
 
 	* sysdeps/unix/sysv/linux/bits/sched.h (__CPU_EQUAL_S): Fix a typo.
diff --git a/nscd/nscd.c b/nscd/nscd.c
index 4894cb2..e9bb75d 100644
--- a/nscd/nscd.c
+++ b/nscd/nscd.c
@@ -493,7 +493,7 @@ termination_handler (int signum)
   /* Synchronize memory.  */
   for (int cnt = 0; cnt < lastdb; ++cnt)
     {
-      if (!dbs[cnt].enabled)
+      if (!dbs[cnt].enabled || dbs[cnt].head == NULL)
 	continue;
 
       /* Make sure nobody keeps using the database.  */

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog   |    5 +++++
 nscd/nscd.c |    2 +-
 2 files changed, 6 insertions(+), 1 deletions(-)


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