[lvm-devel] LVM2 ./WHATS_NEW lib/metadata/lv_manip.c
zkabelac at sourceware.org
zkabelac at sourceware.org
Wed Dec 1 12:56:40 UTC 2010
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: zkabelac at sourceware.org 2010-12-01 12:56:39
Modified files:
. : WHATS_NEW
lib/metadata : lv_manip.c
Log message:
Add backtraces for errors
Add stack; backtraces when error is reported from dev_set() or
dev_close_immediate().
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/WHATS_NEW.diff?cvsroot=lvm2&r1=1.1823&r2=1.1824
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/lib/metadata/lv_manip.c.diff?cvsroot=lvm2&r1=1.238&r2=1.239
--- LVM2/WHATS_NEW 2010/12/01 12:41:49 1.1823
+++ LVM2/WHATS_NEW 2010/12/01 12:56:39 1.1824
@@ -1,5 +1,6 @@
Version 2.02.78 -
====================================
+ Add backtraces for dev_set() and dev_close_immediate() errors in set_lv().
Add logging for unlink() error in clvmd remove_lockfile().
Add logging for pipe write() and close() error in clvmd child_init_signal().
Add test for existance of orphan vginfo in _lvmcache_update_vgname().
--- LVM2/lib/metadata/lv_manip.c 2010/11/11 17:29:06 1.238
+++ LVM2/lib/metadata/lv_manip.c 2010/12/01 12:56:39 1.239
@@ -3033,9 +3033,13 @@
if (sectors > lv->size)
sectors = lv->size;
- dev_set(dev, UINT64_C(0), (size_t) sectors << SECTOR_SHIFT, value);
+ if (!dev_set(dev, UINT64_C(0), (size_t) sectors << SECTOR_SHIFT, value))
+ stack;
+
dev_flush(dev);
- dev_close_immediate(dev);
+
+ if (!dev_close_immediate(dev))
+ stack;
return 1;
}
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