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toollib: clean up coverity issue

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in processing duplicate pvs.
This commit is contained in:
David Teigland 2016-10-04 16:25:32 -05:00
parent c900cf7ed4
commit bf5d0a2651
1 changed files with 6 additions and 3 deletions
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9
tools/toollib.c
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@ -3264,9 +3264,12 @@ static int _process_duplicate_pvs(struct cmd_context *cmd,
* Don't pass dev to lvmcache_info_from_pvid because we looking
* for the chosen/preferred dev for this pvid.
*/
info = lvmcache_info_from_pvid(devl->dev->pvid, NULL, 0);
if (info)
vgname = lvmcache_vgname_from_info(info);
if (!(info = lvmcache_info_from_pvid(devl->dev->pvid, NULL, 0))) {
log_error(INTERNAL_ERROR "No info for pvid");
return_ECMD_FAILED;
}
vgname = lvmcache_vgname_from_info(info);
if (vgname)
vgid = lvmcache_vgid_from_vgname(cmd, vgname);
if (vgid)