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authorPeng Tao <bergwolf@gmail.com>2011-09-22 21:50:11 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-10-18 09:08:12 -0700
commit760383f1ee4d14b0e0bdf0cddee648d9b8633429 (patch)
tree8297364891043bf07938a97018ea763afbd9298f /fs
parentc1225158a8dad9e9d5eee8a17dbbd9c7cda05ab9 (diff)
pnfsblock: add missing rpc_put_mount and path_put
Reviewed-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Peng Tao <peng_tao@emc.com> Signed-off-by: Jim Rees <rees@umich.edu> Cc: stable@kernel.org [3.0] Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/nfs/blocklayout/blocklayout.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index dc23833c0231..dee6cae80fea 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -993,17 +993,20 @@ static int __init nfs4blocklayout_init(void)
mnt,
NFS_PIPE_DIRNAME, 0, &path);
if (ret)
- goto out_remove;
+ goto out_putrpc;
bl_device_pipe = rpc_mkpipe(path.dentry, "blocklayout", NULL,
&bl_upcall_ops, 0);
+ path_put(&path);
if (IS_ERR(bl_device_pipe)) {
ret = PTR_ERR(bl_device_pipe);
- goto out_remove;
+ goto out_putrpc;
}
out:
return ret;
+out_putrpc:
+ rpc_put_mount();
out_remove:
pnfs_unregister_layoutdriver(&blocklayout_type);
return ret;
@@ -1016,6 +1019,7 @@ static void __exit nfs4blocklayout_exit(void)
pnfs_unregister_layoutdriver(&blocklayout_type);
rpc_unlink(bl_device_pipe);
+ rpc_put_mount();
}
MODULE_ALIAS("nfs-layouttype4-3");