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path: root/multilib/lib32-glibc/glibc-2.15-negative-result-cache.patch
blob: c09e79a17e2612a701cdab5279cbc59060c190fe (plain)
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diff --git a/nscd/aicache.c b/nscd/aicache.c
index aaaf80d..e1f1244 100644
--- a/nscd/aicache.c
+++ b/nscd/aicache.c
@@ -1,5 +1,5 @@
 /* Cache handling for host lookup.
-   Copyright (C) 2004-2008, 2009, 2010, 2011 Free Software Foundation, Inc.
+   Copyright (C) 2004-2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
@@ -514,8 +514,9 @@ next_nip:
       if (fd != -1)
 	TEMP_FAILURE_RETRY (send (fd, &notfound, total, MSG_NOSIGNAL));
 
-      /* If we cannot permanently store the result, so be it.  */
-      if (__builtin_expect (db->negtimeout == 0, 0))
+      /* If we have a transient error or cannot permanently store the
+	 result, so be it.  */
+      if (rc4 == EAGAIN || __builtin_expect (db->negtimeout == 0, 0))
 	{
 	  /* Mark the old entry as obsolete.  */
 	  if (dh != NULL)
diff --git a/nscd/grpcache.c b/nscd/grpcache.c
index e9607c6..a698f36 100644
--- a/nscd/grpcache.c
+++ b/nscd/grpcache.c
@@ -1,5 +1,5 @@
 /* Cache handling for group lookup.
-   Copyright (C) 1998-2008, 2009, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1998-2008, 2009, 2011, 2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -120,8 +120,9 @@ cache_addgr (struct database_dyn *db, int fd, request_header *req,
 	  else
 	    written = total;
 
-	  /* If we cannot permanently store the result, so be it.  */
-	  if (db->negtimeout == 0)
+	  /* If we have a transient error or cannot permanently store
+	     the result, so be it.  */
+	  if (errno == EAGAIN || __builtin_expect (db->negtimeout == 0, 0))
 	    {
 	      /* Mark the old entry as obsolete.  */
 	      if (dh != NULL)
diff --git a/nscd/hstcache.c b/nscd/hstcache.c
index 4d68ade..c72feaa 100644
--- a/nscd/hstcache.c
+++ b/nscd/hstcache.c
@@ -1,5 +1,5 @@
 /* Cache handling for host lookup.
-   Copyright (C) 1998-2008, 2009, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1998-2008, 2009, 2011, 2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -141,8 +141,9 @@ cache_addhst (struct database_dyn *db, int fd, request_header *req,
 					MSG_NOSIGNAL)) != total)
 	    all_written = false;
 
-	  /* If we cannot permanently store the result, so be it.  */
-	  if (__builtin_expect (db->negtimeout == 0, 0))
+	  /* If we have a transient error or cannot permanently store
+	     the result, so be it.  */
+	  if (errval == EAGAIN || __builtin_expect (db->negtimeout == 0, 0))
 	    {
 	      /* Mark the old entry as obsolete.  */
 	      if (dh != NULL)
diff --git a/nscd/initgrcache.c b/nscd/initgrcache.c
index 4ac9942..2019991 100644
--- a/nscd/initgrcache.c
+++ b/nscd/initgrcache.c
@@ -1,5 +1,5 @@
 /* Cache handling for host lookup.
-   Copyright (C) 2004-2006, 2008, 2009, 2011 Free Software Foundation, Inc.
+   Copyright (C) 2004-2006, 2008, 2009, 2011, 2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
@@ -202,8 +202,9 @@ addinitgroupsX (struct database_dyn *db, int fd, request_header *req,
 	    written = TEMP_FAILURE_RETRY (send (fd, &notfound, total,
 						MSG_NOSIGNAL));
 
-	  /* If we cannot permanently store the result, so be it.  */
-	  if (__builtin_expect (db->negtimeout == 0, 0))
+	  /* If we have a transient error or cannot permanently store
+	     the result, so be it.  */
+	  if (all_tryagain || __builtin_expect (db->negtimeout == 0, 0))
 	    {
 	      /* Mark the old entry as obsolete.  */
 	      if (dh != NULL)
diff --git a/nscd/pwdcache.c b/nscd/pwdcache.c
index 49e130c..e2ba09d 100644
--- a/nscd/pwdcache.c
+++ b/nscd/pwdcache.c
@@ -1,5 +1,5 @@
 /* Cache handling for passwd lookup.
-   Copyright (C) 1998-2008, 2009, 2011 Free Software Foundation, Inc.
+   Copyright (C) 1998-2008, 2009, 2011, 2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -124,8 +124,9 @@ cache_addpw (struct database_dyn *db, int fd, request_header *req,
 	    written = TEMP_FAILURE_RETRY (send (fd, &notfound, total,
 						MSG_NOSIGNAL));
 
-	  /* If we cannot permanently store the result, so be it.  */
-	  if (__builtin_expect (db->negtimeout == 0, 0))
+	  /* If we have a transient error or cannot permanently store
+	     the result, so be it.  */
+	  if (errno == EAGAIN || __builtin_expect (db->negtimeout == 0, 0))
 	    {
 	      /* Mark the old entry as obsolete.  */
 	      if (dh != NULL)
diff --git a/nscd/servicescache.c b/nscd/servicescache.c
index d3d5dce..a6337e3 100644
--- a/nscd/servicescache.c
+++ b/nscd/servicescache.c
@@ -1,5 +1,5 @@
 /* Cache handling for services lookup.
-   Copyright (C) 2007, 2008, 2009, 2011 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2008, 2009, 2011, 2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@drepper.com>, 2007.
 
@@ -108,8 +108,9 @@ cache_addserv (struct database_dyn *db, int fd, request_header *req,
 	    written = TEMP_FAILURE_RETRY (send (fd, &notfound, total,
 						MSG_NOSIGNAL));
 
-	  /* If we cannot permanently store the result, so be it.  */
-	  if (__builtin_expect (db->negtimeout == 0, 0))
+	  /* If we have a transient error or cannot permanently store
+	     the result, so be it.  */
+	  if (errval == EAGAIN || __builtin_expect (db->negtimeout == 0, 0))
 	    {
 	      /* Mark the old entry as obsolete.  */
 	      if (dh != NULL)