diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-07-21 13:53:54 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-07-21 13:53:54 +0000 |
| commit | a222dffebbb0ae61b8ad0577c79837dda6431753 (patch) | |
| tree | 9bc56e86600a030b2ccc4cced6a0021f93a8d862 /target/linux/generic/patches-3.10/621-sched_act_connmark.patch | |
| parent | 8f21449a258d3f596ac1324750043a645c8fc7dc (diff) | |
kernel: fix crash in act_connmark in 3.9 and 3.10 (fixes #13916, #13876)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37493 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/generic/patches-3.10/621-sched_act_connmark.patch')
| -rw-r--r-- | target/linux/generic/patches-3.10/621-sched_act_connmark.patch | 35 |
1 files changed, 23 insertions, 12 deletions
diff --git a/target/linux/generic/patches-3.10/621-sched_act_connmark.patch b/target/linux/generic/patches-3.10/621-sched_act_connmark.patch index 0393f15893..e6c050aaa2 100644 --- a/target/linux/generic/patches-3.10/621-sched_act_connmark.patch +++ b/target/linux/generic/patches-3.10/621-sched_act_connmark.patch @@ -1,6 +1,6 @@ --- /dev/null +++ b/net/sched/act_connmark.c -@@ -0,0 +1,137 @@ +@@ -0,0 +1,148 @@ +/* + * Copyright (c) 2011 Felix Fietkau <nbd@openwrt.org> + * @@ -81,19 +81,30 @@ + return TC_ACT_PIPE; +} + -+static int tcf_connmark_init(struct nlattr *nla, struct nlattr *est, -+ struct tc_action *a, int ovr, int bind) ++static int tcf_connmark_init(struct net *net, struct nlattr *nla, ++ struct nlattr *est, struct tc_action *a, ++ int ovr, int bind) +{ + struct tcf_common *pc; -+ -+ pc = tcf_hash_create(0, est, a, sizeof(*pc), bind, -+ &connmark_idx_gen, &connmark_hash_info); -+ if (IS_ERR(pc)) -+ return PTR_ERR(pc); -+ -+ tcf_hash_insert(pc, &connmark_hash_info); -+ -+ return ACT_P_CREATED; ++ int ret = 0; ++ ++ pc = tcf_hash_check(0, a, bind, &connmark_hash_info); ++ if (!pc) { ++ pc = tcf_hash_create(0, est, a, sizeof(*pc), bind, ++ &connmark_idx_gen, &connmark_hash_info); ++ if (IS_ERR(pc)) ++ return PTR_ERR(pc); ++ ++ tcf_hash_insert(pc, &connmark_hash_info); ++ ret = ACT_P_CREATED; ++ } else { ++ if (!ovr) { ++ tcf_hash_release(pc, bind, &connmark_hash_info); ++ return -EEXIST; ++ } ++ } ++ ++ return ret; +} + +static inline int tcf_connmark_cleanup(struct tc_action *a, int bind) |