The commit is pushed to "branch-rh7-3.10.0-123.1.2-ovz" and will appear at https://src.openvz.org/scm/ovz/vzkernel.git after rh7-3.10.0-123.1.2.el7.ovz.4.8 ------> commit ed7c753cddb57b06a21bdfb3e46fd38cf567bf68 Author: Vladimir Davydov <vdavy...@parallels.com> Date: Tue Apr 28 18:31:55 2015 +0400
ms/mm/vmscan.c: don't forget to free shrinker->nr_deferred ms commit: ae39332162a837c3791bb21172d22382a90a6fd1 From: Andrew Vagin <ava...@openvz.org> This leak was added by commit 1d3d4437eae1 ("vmscan: per-node deferred work"). unreferenced object 0xffff88006ada3bd0 (size 8): comm "criu", pid 14781, jiffies 4295238251 (age 105.641s) hex dump (first 8 bytes): 00 00 00 00 00 00 00 00 ........ backtrace: [<ffffffff8170caee>] kmemleak_alloc+0x5e/0xc0 [<ffffffff811c0527>] __kmalloc+0x247/0x310 [<ffffffff8117848c>] register_shrinker+0x3c/0xa0 [<ffffffff811e115b>] sget+0x5ab/0x670 [<ffffffff812532f4>] proc_mount+0x54/0x170 [<ffffffff811e1893>] mount_fs+0x43/0x1b0 [<ffffffff81202dd2>] vfs_kern_mount+0x72/0x110 [<ffffffff81202e89>] kern_mount_data+0x19/0x30 [<ffffffff812530a0>] pid_ns_prepare_proc+0x20/0x40 [<ffffffff81083c56>] alloc_pid+0x466/0x4a0 [<ffffffff8105aeda>] copy_process+0xc6a/0x1860 [<ffffffff8105beab>] do_fork+0x8b/0x370 [<ffffffff8105c1a6>] SyS_clone+0x16/0x20 [<ffffffff8171f739>] stub_clone+0x69/0x90 [<ffffffffffffffff>] 0xffffffffffffffff Signed-off-by: Andrew Vagin <ava...@openvz.org> Cc: Mel Gorman <mgor...@suse.de> Cc: Michal Hocko <mho...@suse.cz> Cc: Rik van Riel <r...@redhat.com> Cc: Johannes Weiner <han...@cmpxchg.org> Cc: Glauber Costa <glom...@openvz.org> Cc: Chuck Lever <chuck.le...@oracle.com> Signed-off-by: Andrew Morton <a...@linux-foundation.org> Signed-off-by: Linus Torvalds <torva...@linux-foundation.org> Signed-off-by: Vladimir Davydov <vdavy...@parallels.com> Reported-by: Cyrill Gorcunov <gorcu...@odin.com> --- mm/vmscan.c | 1 + 1 file changed, 1 insertion(+) diff --git a/mm/vmscan.c b/mm/vmscan.c index ce7611c..cd97aed 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -215,6 +215,7 @@ void unregister_shrinker(struct shrinker *shrinker) down_write(&shrinker_rwsem); list_del(&shrinker->list); up_write(&shrinker_rwsem); + kfree(shrinker->nr_deferred); } EXPORT_SYMBOL(unregister_shrinker); _______________________________________________ Devel mailing list Devel@openvz.org https://lists.openvz.org/mailman/listinfo/devel