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devs: clear coverity warning about null info

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a theoretical possibility.
This commit is contained in:
David Teigland 2018-06-01 10:15:48 -05:00
parent 09177b53dd
commit 0625c7f372
1 changed files with 4 additions and 2 deletions
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6
lib/cache/lvmcache.c vendored
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@ -1010,7 +1010,8 @@ static void _filter_duplicate_devs(struct cmd_context *cmd)
dm_list_iterate_items_safe(devl, devl2, &_unused_duplicate_devs) {
info = lvmcache_info_from_pvid(devl->dev->pvid, NULL, 0);
if (!(info = lvmcache_info_from_pvid(devl->dev->pvid, NULL, 0)))
continue;
if (MAJOR(info->dev->dev) == dt->md_major) {
log_debug_devs("Ignoring md component duplicate %s", dev_name(devl->dev));
@ -1038,7 +1039,8 @@ static void _warn_duplicate_devs(struct cmd_context *cmd)
dm_list_iterate_items_safe(devl, devl2, &_unused_duplicate_devs) {
/* info for the preferred device that we're actually using */
info = lvmcache_info_from_pvid(devl->dev->pvid, NULL, 0);
if (!(info = lvmcache_info_from_pvid(devl->dev->pvid, NULL, 0)))
continue;
if (!id_write_format((const struct id *)info->dev->pvid, uuid, sizeof(uuid)))
stack;