From c789102c20bbbdda6831a273e046715be9d6af79 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Sun, 18 May 2014 14:05:22 -0400 Subject: [PATCH] SUNRPC: Fix a module reference leak in svc_handle_xprt If the accept() call fails, we need to put the module reference. Signed-off-by: Trond Myklebust Cc: stable@vger.kernel.org Signed-off-by: J. Bruce Fields --- net/sunrpc/svc_xprt.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index 614956f1777e..29772e01b179 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -730,6 +730,8 @@ static int svc_handle_xprt(struct svc_rqst *rqstp, struct svc_xprt *xprt) newxpt = xprt->xpt_ops->xpo_accept(xprt); if (newxpt) svc_add_new_temp_xprt(serv, newxpt); + else + module_put(xprt->xpt_class->xcl_owner); } else if (xprt->xpt_ops->xpo_has_wspace(xprt)) { /* XPT_DATA|XPT_DEFERRED case: */ dprintk("svc: server %p, pool %u, transport %p, inuse=%d\n", -- 2.34.1