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lvmlockd: miss adopt orphaned resources

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1. dm_uuid is 68 byte length, but buf is 64 which
   will cause miss match uuid from lv lock manager
2. no lv lock_type path in dm config, use lock_args instead

Signed-off-by: Zhang Huan <zhanghuan@chinac.com>
This commit is contained in:
Huan Zhang 2017-07-07 14:53:16 -05:00 committed by David Teigland
parent 3797f47ecf
commit bffae6c985
1 changed files with 3 additions and 7 deletions
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10
daemons/lvmlockd/lvmlockd-core.c
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@ -4907,14 +4907,10 @@ static int get_lockd_vgs(struct list_head *vg_lockd)
continue;
for (lv_cn = md_cn->child; lv_cn; lv_cn = lv_cn->sib) {
snprintf(find_str_path, PATH_MAX, "%s/lock_type", lv_cn->key);
lock_type = dm_config_find_str(lv_cn, find_str_path, NULL);
if (!lock_type)
continue;
snprintf(find_str_path, PATH_MAX, "%s/lock_args", lv_cn->key);
lock_args = dm_config_find_str(lv_cn, find_str_path, NULL);
if (!lock_args)
continue;
snprintf(find_str_path, PATH_MAX, "%s/id", lv_cn->key);
lv_uuid = dm_config_find_str(lv_cn, find_str_path, NULL);
@ -4960,7 +4956,7 @@ out:
return rv;
}
static char _dm_uuid[64];
static char _dm_uuid[72];
static char *get_dm_uuid(char *dm_name)
{