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| author | Weston Andros Adamson <dros@netapp.com> | 2012-10-23 10:43:40 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-11-04 14:43:41 -0500 |
| commit | ff1fdb9b805fc03fb51c7b061604360af92d0c9e (patch) | |
| tree | 00d4cab63ed27a3523fc9c458ad61ec0a51ed3c8 /net/sunrpc/svc_xprt.c | |
| parent | 1b7a1819078c68c4df4bba90f76b8113a08460de (diff) | |
| download | linux-ff1fdb9b805fc03fb51c7b061604360af92d0c9e.tar.gz linux-ff1fdb9b805fc03fb51c7b061604360af92d0c9e.tar.bz2 linux-ff1fdb9b805fc03fb51c7b061604360af92d0c9e.zip | |
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 <dros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc/svc_xprt.c')
| -rw-r--r-- | net/sunrpc/svc_xprt.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index 194d865fae72..be89bb67f0ae 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: */ |