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| author |   Jens Axboe <jens.axboe@oracle.com> | 2009-09-17 14:51:44 +0200 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2009-09-21 15:40:32 +0200 |
| commit | 92f25053c0189f8d2887f837d3936cdca1cdf730 (patch) | |
| tree | 42cb0d38ee8983fa31290c5c80322574c04f4d5a /fs/nfs | |
| parent | headers: taskstats_kern.h trim (diff) | |
| download | linux-dev-92f25053c0189f8d2887f837d3936cdca1cdf730.tar.xz linux-dev-92f25053c0189f8d2887f837d3936cdca1cdf730.zip | |
nfs: nfs_kill_super() should call bdi_unregister() after killing super
Otherwise we could be attempting to flush data for a writeback
thread and bdi that have already disappeared.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/super.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/super.c b/fs/nfs/super.c index de935692d40d..f1cc0587cfef 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -2190,8 +2190,8 @@ static void nfs_kill_super(struct super_block *s) { struct nfs_server *server = NFS_SB(s); - bdi_unregister(&server->backing_dev_info); kill_anon_super(s); + bdi_unregister(&server->backing_dev_info); nfs_fscache_release_super_cookie(s); nfs_free_server(server); } |