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util:bind_remount_recursive(): handle return 0 of set_consume()

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set_consume() does not return -EEXIST, but 0, in case the key is already
in the Set.
This commit is contained in:
Harald Hoyer 2015-06-09 10:32:28 +02:00
parent f871aeed8b
commit 85d834ae8e
Notes: Lennart Poettering 2015-06-18 00:01:19 +02:00 
Backport: bugfix
1 changed files with 1 additions and 1 deletions
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src/shared/util.c
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@ -4932,7 +4932,7 @@ int bind_remount_recursive(const char *prefix, bool ro) {
while ((x = set_steal_first(todo))) {
r = set_consume(done, x);
if (r == -EEXIST)
if (r == -EEXIST || r == 0)
continue;
if (r < 0)
return r;