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backport a fix to suppress warning when loading dnsmasq on >=2.6.25.7. this patch can be removed when dnsmasq 2.43 is released

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11604 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
blogic 2008-06-28 21:42:54 +00:00
parent 6e55fe8822
commit faa271ad50
1 changed files with 30 additions and 0 deletions
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30
package/dnsmasq/patches/200-backports.patch Normal file
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@ -0,0 +1,30 @@
Index: dnsmasq-2.42/src/dnsmasq.c
===================================================================
--- dnsmasq-2.42.orig/src/dnsmasq.c 2008-06-28 23:37:18.000000000 +0200
+++ dnsmasq-2.42/src/dnsmasq.c 2008-06-28 23:37:20.000000000 +0200
@@ -297,8 +297,11 @@
capget(hdr, NULL);
if (hdr->version != LINUX_CAPABILITY_VERSION_1)
{
- /* if not version 1, use version 2 */
- hdr->version = LINUX_CAPABILITY_VERSION_2;
+ /* if unknown version, use largest supported version (3)
+ * backported fix from 2.43 to suppress kernel warning
+ */
+ if (hdr->version != LINUX_CAPABILITY_VERSION_2)
+ hdr->version = LINUX_CAPABILITY_VERSION_3;
capsize = 2;
}
hdr->pid = 0; /* this process */
Index: dnsmasq-2.42/src/dnsmasq.h
===================================================================
--- dnsmasq-2.42.orig/src/dnsmasq.h 2008-06-28 23:37:48.000000000 +0200
+++ dnsmasq-2.42/src/dnsmasq.h 2008-06-28 23:37:55.000000000 +0200
@@ -100,6 +100,7 @@
extern int capget(cap_user_header_t header, cap_user_data_t data);
#define LINUX_CAPABILITY_VERSION_1 0x19980330
#define LINUX_CAPABILITY_VERSION_2 0x20071026
+#define LINUX_CAPABILITY_VERSION_3 0x20080522
#include <sys/prctl.h>
#elif defined(HAVE_SOLARIS_PRIVS)