Ján Tomko 1fb6ded660 storage: return -1 when fs pool can't be mounted
Don't reuse the return value of virStorageBackendFileSystemIsMounted.
If it's 0, we'd return it even if the mount command failed.

Also, don't report another error if it's -1, since one has already
been reported.

Introduced by 258e06c.

https://bugzilla.redhat.com/show_bug.cgi?id=981251
(cherry picked from commit 13fde7ceab556804dc6cfb3e56938fb948ffe83d)
2013-07-11 15:22:30 +02:00
..