Commit 69ee20a5 authored by Andrey Savochkin's avatar Andrey Savochkin Committed by David S. Miller
Browse files

[BRIDGE]: br_dump_ifinfo index fix 



Fix for inability of br_dump_ifinfo to handle non-zero start index:
loop index never increases when entered with non-zero start.
Spotted by Kirill Korotaev.

Signed-off-by: default avatarAndrey Savochkin <saw@swsoft.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3c6b3773

net/bridge/br_netlink.c

+2 −1
Original line number Diff line number Diff line
@@ -117,12 +117,13 @@ static int br_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb) 
			continue;



		if (idx < s_idx)

			continue;

			goto cont;



		err = br_fill_ifinfo(skb, p, NETLINK_CB(cb->skb).pid,

				     cb->nlh->nlmsg_seq, RTM_NEWLINK, NLM_F_MULTI);

		if (err <= 0)

			break;

cont:

		++idx;

	}

	read_unlock(&dev_base_lock);