From: Andreas Schwab <schwab@redhat.com>
Date: Mon, 14 Jun 2010 23:54:43 +0000 (-0700)
Subject: Fix use of extend_alloca in NIS
X-Git-Tag: glibc-2.11.3~57
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a4c0656f24f9a969060104beed261f5b6fb5cc80;p=thirdparty%2Fglibc.git

Fix use of extend_alloca in NIS
(cherry picked from commit caa78cf824f98d6f02f2e39cb9cf253c8553946f)
---

diff --git a/ChangeLog b/ChangeLog
index 1732fe528c4..1ec9227e05d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2010-06-02  Andreas Schwab  <schwab@redhat.com>
+
+	* nis/nss_nis/nis-initgroups.c (get_uid): Properly resize buffer.
+
 2010-06-07  Jakub Jelinek  <jakub@redhat.com>
 
 	* libio/stdio.h (sscanf, vsscanf): Use __REDIRECT_NTH instead of
diff --git a/nis/nss_nis/nis-initgroups.c b/nis/nss_nis/nis-initgroups.c
index a5a3ba61444..85b9eeecc15 100644
--- a/nis/nss_nis/nis-initgroups.c
+++ b/nis/nss_nis/nis-initgroups.c
@@ -139,7 +139,7 @@ get_uid (const char *user, uid_t *uidp)
       if (r != ERANGE)
 	break;
 
-      extend_alloca (buf, buflen, 2 * buflen);
+      buf = extend_alloca (buf, buflen, 2 * buflen);
     }
 
   return 1;