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(parent: cc8c67c) | patch
btrfs: fix memory leak in update_space_info failure path
authorJeff Mahoney <jeffm@suse.com>
Wed, 17 May 2017 13:49:37 +0000 (09:49 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 14 Jun 2017 11:16:24 +0000 (13:16 +0200)
commit5c7955c8726c1883e1577ed39d348c46a8c9bc7b
tree5f1bb57fa680f90d56421386d944b54f1000ba38tree | snapshot
parentcc8c67cadc2749c74c4ebaee16e8d8935f0cfda4commit | diff
btrfs: fix memory leak in update_space_info failure path

commit 896533a7da929136d0432713f02a3edffece2826 upstream.

If we fail to add the space_info kobject, we'll leak the memory
for the percpu counter.

Fixes: 6ab0a2029c (btrfs: publish allocation data in sysfs)
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Reviewed-by: Liu Bo <bo.li.liu@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/btrfs/extent-tree.c diff | blob | history
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