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| author |   Trond Myklebust <trond.myklebust@primarydata.com> | 2016-08-29 11:15:36 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@primarydata.com> | 2016-08-30 09:26:57 -0400 |
| commit | 98b0f80c2396224bbbed81792b526e6c72ba9efa (patch) | |
| tree | 1083c4f2618e7c0e9e1e648ad67600e0824df176 /fs/nfs/callback.c | |
| parent | NFS4: Avoid migration loops (diff) | |
| download | linux-dev-98b0f80c2396224bbbed81792b526e6c72ba9efa.tar.xz linux-dev-98b0f80c2396224bbbed81792b526e6c72ba9efa.zip | |
NFSv4.x: Fix a refcount leak in nfs_callback_up_net
On error, the callers expect us to return without bumping
nn->cb_users[].
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Cc: stable@vger.kernel.org # v3.7+
Diffstat (limited to 'fs/nfs/callback.c')
| -rw-r--r-- | fs/nfs/callback.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c index a7f2e6e33305..52a28311e2a4 100644 --- a/fs/nfs/callback.c +++ b/fs/nfs/callback.c @@ -275,6 +275,7 @@ static int nfs_callback_up_net(int minorversion, struct svc_serv *serv, err_socks: svc_rpcb_cleanup(serv, net); err_bind: + nn->cb_users[minorversion]--; dprintk("NFS: Couldn't create callback socket: err = %d; " "net = %p\n", ret, net); return ret; |