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If the same fid is already same avoid ref_counting

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This commit is contained in:
Zdenek Kabelac 2012-02-13 11:01:34 +00:00
parent 5ca11ba420
commit b2b5a2268a
2 changed files with 7 additions and 0 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.92 - Version 2.02.92 -
==================================== ====================================
Skip pv/vg_set_fid processing if the fid is same.
Check for foreach loop errors in _vg_read_orphans() (2.02.91). Check for foreach loop errors in _vg_read_orphans() (2.02.91).
Clean error paths for format instance creation (2.02.91). Clean error paths for format instance creation (2.02.91).
Release vg in error path of _format1_vg_read() instead of just free(). Release vg in error path of _format1_vg_read() instead of just free().

6
lib/metadata/metadata.c
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@ -4149,6 +4149,9 @@ bad:
void pv_set_fid(struct physical_volume *pv, void pv_set_fid(struct physical_volume *pv,
struct format_instance *fid) struct format_instance *fid)
{ {
if (fid == pv->fid)
return;
if (fid) if (fid)
fid->ref_count++; fid->ref_count++;
@ -4163,6 +4166,9 @@ void vg_set_fid(struct volume_group *vg,
{ {
struct pv_list *pvl; struct pv_list *pvl;
if (fid == vg->fid)
return;
if (fid) if (fid)
fid->ref_count++; fid->ref_count++;