From: WANG Cong Date: Tue, 25 Aug 2015 23:38:12 +0000 (-0700) Subject: cls_u32: complete the check for non-forced case in u32_destroy() X-Git-Tag: omap-for-v4.3/fixes-merge-window~53^2~6 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a6c1aea044e490da3e59124ec55991fe316818d5;p=pandora-kernel.git cls_u32: complete the check for non-forced case in u32_destroy() In commit 1e052be69d04 ("net_sched: destroy proto tp when all filters are gone") I added a check in u32_destroy() to see if all real filters are gone for each tp, however, that is only done for root_ht, same is needed for others. This can be reproduced by the following tc commands: tc filter add dev eth0 parent 1:0 prio 5 handle 15: protocol ip u32 divisor 256 tc filter add dev eth0 protocol ip parent 1: prio 5 handle 15:2:2 u32 ht 15:2: match ip src 10.0.0.2 flowid 1:10 tc filter add dev eth0 protocol ip parent 1: prio 5 handle 15:2:3 u32 ht 15:2: match ip src 10.0.0.3 flowid 1:10 Fixes: 1e052be69d04 ("net_sched: destroy proto tp when all filters are gone") Reported-by: Akshat Kakkar Cc: Jamal Hadi Salim Signed-off-by: Cong Wang Signed-off-by: Cong Wang Signed-off-by: David S. Miller --- Reading git-diff-tree failed