From 3e1aa84e7f9f38815f5db9cd7654b1a9497cf6e4 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Fri, 20 Jan 2012 22:39:54 -0500 Subject: Do not cache negative results in nscd if these are transient --- nscd/pwdcache.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) (limited to 'nscd/pwdcache.c') 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 , 1998. @@ -124,8 +124,9 @@ cache_addpw (struct database_dyn *db, int fd, request_header *req, written = TEMP_FAILURE_RETRY (send (fd, ¬found, 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) -- cgit v1.1