Rename patch dir for glibc-2.9: version string is 2.9, not 2_9.

1 files changed, 44 insertions, 0 deletions

diff --git a/patches/glibc/2.9/250-resolv-dynamic.patch b/patches/glibc/2.9/250-resolv-dynamic.patch
new file mode 100644
index 00000000..66c33707
--- /dev/null
+++ b/patches/glibc/2.9/250-resolv-dynamic.patch
@@ -0,0 +1,44 @@
+Original patch from: gentoo/src/patchsets/glibc/2.9/1055_all_glibc-resolv-dynamic.patch
+
+-= BEGIN original header =-
+ripped from SuSE
+
+if /etc/resolv.conf is updated, then make sure applications
+already running get the updated information.
+
+http://bugs.gentoo.org/177416
+
+-= END original header =-
+
+diff -durN glibc-2_9.orig/resolv/res_libc.c glibc-2_9/resolv/res_libc.c
+--- glibc-2_9.orig/resolv/res_libc.c	2006-10-11 10:59:28.000000000 +0200
++++ glibc-2_9/resolv/res_libc.c	2009-02-02 22:00:57.000000000 +0100
+@@ -22,6 +22,7 @@
+ #include <arpa/nameser.h>
+ #include <resolv.h>
+ #include <bits/libc-lock.h>
++#include <sys/stat.h>
+ 
+ 
+ /* The following bit is copied from res_data.c (where it is #ifdef'ed
+@@ -95,6 +96,20 @@
+ __res_maybe_init (res_state resp, int preinit)
+ {
+ 	if (resp->options & RES_INIT) {
++		static time_t last_mtime, last_check;
++		time_t now;
++		struct stat statbuf;
++		
++		time (&now);
++		if (now != last_check) {
++			last_check = now;
++			if (stat (_PATH_RESCONF, &statbuf) == 0 && last_mtime != statbuf.st_mtime) {
++				last_mtime = statbuf.st_mtime;
++				atomicinclock (lock);
++				atomicinc (__res_initstamp);
++				atomicincunlock (lock);
++			}
++		}
+ 		if (__res_initstamp != resp->_u._ext.initstamp) {
+ 			if (resp->nscount > 0) {
+ 				__res_iclose (resp, true);