From: Florian Westphal Date: Mon, 11 May 2015 17:50:41 +0000 (+0200) Subject: net: sched: use counter to break reclassify loops X-Git-Tag: omap-for-v4.2/fixes-rc1^2~134^2~306 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e578d9c02587d57bfa7b560767c698a668a468c6;p=pandora-kernel.git net: sched: use counter to break reclassify loops Seems all we want here is to avoid endless 'goto reclassify' loop. tc_classify_compat even resets this counter when something other than TC_ACT_RECLASSIFY is returned, so this skb-counter doesn't break hypothetical loops induced by something other than perpetual TC_ACT_RECLASSIFY return values. skb_act_clone is now identical to skb_clone, so just use that. Tested with following (bogus) filter: tc filter add dev eth0 parent ffff: \ protocol ip u32 match u32 0 0 police rate 10Kbit burst \ 64000 mtu 1500 action reclassify Acked-by: Daniel Borkmann Signed-off-by: Florian Westphal Acked-by: Alexei Starovoitov Acked-by: Jamal Hadi Salim Signed-off-by: David S. Miller --- Reading git-diff-tree failed