Commit 85259878 authored Feb 21, 2006 by Suresh Bhogavilli Committed by David S. Miller Feb 23, 2006

[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>

parent 42cf93cd

net/ipv4/route.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -835,7 +835,7 @@ static int rt_garbage_collect(void)
		int r;

		rthp = rt_remove_balanced_route(
		&rt_hash_table[i].chain,
		&rt_hash_table[k].chain,
		rth,
		&r);
		goal -= r;