btrfs: test unmount during quota rescan

This test case tests if we are able to unmount a filesystem while
a quota rescan is running.  Up to now (4.3) this would result
in a kernel NULL pointer dereference.

Fixed by patch (btrfs: qgroup: exit the rescan worker during umount).

Signed-off-by: Justin Maggard <jmaggard@netgear.com>
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>
This commit is contained in:
Justin Maggard
2015-11-17 08:42:29 +11:00
committed by Dave Chinner
parent 1d2fc0984e
commit 7be74ad296
3 changed files with 64 additions and 0 deletions
+1
View File
@@ -113,3 +113,4 @@
111 auto quick send
112 auto quick clone
113 auto quick compress clone
114 auto qgroup