From ff1fdb9b805fc03fb51c7b061604360af92d0c9e Mon Sep 17 00:00:00 2001 From: Weston Andros Adamson Date: Tue, 23 Oct 2012 10:43:40 -0400 Subject: [PATCH] SUNRPC: remove BUG_ON in svc_xprt_received Replace BUG_ON() with a WARN_ON_ONCE() and early return. Signed-off-by: Weston Andros Adamson Signed-off-by: Trond Myklebust --- net/sunrpc/svc_xprt.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index 194d865..be89bb6 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -218,7 +218,9 @@ static struct svc_xprt *__svc_xpo_create(struct svc_xprt_class *xcl, */ static void svc_xprt_received(struct svc_xprt *xprt) { - BUG_ON(!test_bit(XPT_BUSY, &xprt->xpt_flags)); + WARN_ON_ONCE(!test_bit(XPT_BUSY, &xprt->xpt_flags)); + if (!test_bit(XPT_BUSY, &xprt->xpt_flags)) + return; /* As soon as we clear busy, the xprt could be closed and * 'put', so we need a reference to call svc_xprt_enqueue with: */ -- 2.7.4