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Commit b7b4247d authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller
Browse files

net: sched: return -ENOENT when trying to remove filter from non-existent chain 



When chain 0 was implicitly created, removal of non-existent filter from
chain 0 gave -ENOENT. Once chain 0 became non-implicit, the same call is
giving -EINVAL. Fix this by returning -ENOENT in that case.

Reported-by: default avatarRoman Mashak <mrv@mojatatu.com>
Fixes: f71e0ca4 ("net: sched: Avoid implicit chain 0 creation")
Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d5ed72a5

net/sched/cls_api.c

+1 −1
Original line number Diff line number Diff line
@@ -1399,7 +1399,7 @@ static int tc_del_tfilter(struct sk_buff *skb, struct nlmsghdr *n, 
			goto errout;

		}

		NL_SET_ERR_MSG(extack, "Cannot find specified filter chain");

		err = -EINVAL;

		err = -ENOENT;

		goto errout;

	}