Commit 9db82589 authored Jul 09, 2015 by Dmitry Torokhov Committed by Dmitry Shmidt Sep 04, 2015

net: fix iterating over hashtable in tcp_nuke_addr()



The actual size of the tcp hashinfo table is tcp_hashinfo.ehash_mask + 1
so we need to adjust the loop accordingly to get the sockets hashed into
the last bucket.

Change-Id: I796b3c7b4a1a7fa35fba9e5192a4a403eb6e17de
Signed-off-by: Dmitry Torokhov <dtor@google.com>

parent 41511869

net/ipv4/tcp.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -3181,7 +3181,7 @@ int tcp_nuke_addr(struct net net, struct sockaddr addr)
		return -EAFNOSUPPORT;
		}

		for (bucket = 0; bucket < tcp_hashinfo.ehash_mask; bucket++) {
		for (bucket = 0; bucket <= tcp_hashinfo.ehash_mask; bucket++) {
		struct hlist_nulls_node *node;
		struct sock *sk;
		spinlock_t *lock = inet_ehash_lockp(&tcp_hashinfo, bucket);