commit 85259878499d6c428cba191bb4e415a250dcd75a
author Suresh Bhogavilli <sbhogavilli@verisign.com> Tue Feb 21 13:42:22 2006 -0800
committer David S. Miller <davem@sunset.davemloft.net> Thu Feb 23 16:10:52 2006 -0800
tree 6b9c1592f66886917b6ec09dd55f9c52eb850561
parent 42cf93cd464e0df3c85d298c647411bae6d99e6e

[IPV4]: Fix garbage collection of multipath route entries

When garbage collecting route cache entries of multipath routes
in rt_garbage_collect(), entries were deleted from the hash bucket
'i' while holding a spin lock on bucket 'k' resulting in a system
hang.  Delete entries, if any, from bucket 'k' instead.

Signed-off-by: Suresh Bhogavilli <sbhogavilli@verisign.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv4/route.c

diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index d82c242..fca5fe0 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -835,7 +835,7 @@
 					int r;
 
 					rthp = rt_remove_balanced_route(
-						&rt_hash_table[i].chain,
+						&rt_hash_table[k].chain,
 						rth,
 						&r);
 					goal -= r;