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LVM2/lib/cache lvmetad.c
- From: zkabelac at sourceware dot org
- To: lvm-devel at redhat dot com, lvm2-cvs at sourceware dot org
- Date: 28 Feb 2012 11:09:07 -0000
- Subject: LVM2/lib/cache lvmetad.c
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: zkabelac@sourceware.org 2012-02-28 11:09:06
Modified files:
lib/cache : lvmetad.c
Log message:
Check result of export_vg_to_buffer
and avoid usage of failed buffer.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/cache/lvmetad.c.diff?cvsroot=lvm2&r1=1.7&r2=1.8
--- LVM2/lib/cache/lvmetad.c 2012/02/27 11:32:48 1.7
+++ LVM2/lib/cache/lvmetad.c 2012/02/28 11:09:06 1.8
@@ -518,7 +518,11 @@
* formatted and has no conflicting keys with the rest of the
* request.
*/
- export_vg_to_buffer(vg, &buf);
+ if (!export_vg_to_buffer(vg, &buf)) {
+ dm_free(pvmeta);
+ return_0;
+ }
+
reply = daemon_send_simple(_lvmetad,
"pv_found",
"pvmeta = %b", pvmeta,