From: David S. Miller <davem@davemloft.net>
Date: Thu, 8 Jul 2010 01:20:30 +0000 (-0700)
Subject: niu: BUG on inability to find page in rx page hashes.
X-Git-Tag: upstream/snapshot3+hdmi~13787^2~316
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=a038716957d3888a595014a660b1db1f28946f62;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

niu: BUG on inability to find page in rx page hashes.

Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/niu.c b/drivers/net/niu.c
index 3d523cb..b9b9508 100644
--- a/drivers/net/niu.c
+++ b/drivers/net/niu.c
@@ -3330,10 +3330,12 @@ static struct page *niu_find_rxpage(struct rx_ring_info *rp, u64 addr,
 	for (; (p = *pp) != NULL; pp = (struct page **) &p->mapping) {
 		if (p->index == addr) {
 			*link = pp;
-			break;
+			goto found;
 		}
 	}
+	BUG();
 
+found:
 	return p;
 }