aboutsummaryrefslogtreecommitdiffstats
path: root/net/sched/cls_tcindex.c
diff options
context:
space:
mode:
authorDavid S. Miller <davem@davemloft.net>2014-05-24 00:32:30 -0400
committerDavid S. Miller <davem@davemloft.net>2014-05-24 00:32:30 -0400
commit54e5c4def0614ab540fbdf68e45342a4af141702 (patch)
tree95a2f61c72336932e83d9e4180cd9739106d624b /net/sched/cls_tcindex.c
parentMerge branch 'filter-next' (diff)
parentMerge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc (diff)
downloadlinux-dev-54e5c4def0614ab540fbdf68e45342a4af141702.tar.xz
linux-dev-54e5c4def0614ab540fbdf68e45342a4af141702.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/bonding/bond_alb.c drivers/net/ethernet/altera/altera_msgdma.c drivers/net/ethernet/altera/altera_sgdma.c net/ipv6/xfrm6_output.c Several cases of overlapping changes. The xfrm6_output.c has a bug fix which overlaps the renaming of skb->local_df to skb->ignore_df. In the Altera TSE driver cases, the register access cleanups in net-next overlapped with bug fixes done in net. Similarly a bug fix to send ALB packets in the bonding driver using the right source address overlaps with cleanups in net-next. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/cls_tcindex.c')
-rw-r--r--net/sched/cls_tcindex.c30
1 files changed, 20 insertions, 10 deletions
diff --git a/net/sched/cls_tcindex.c b/net/sched/cls_tcindex.c
index d11d0a4fbe34..c721cd4a469f 100644
--- a/net/sched/cls_tcindex.c
+++ b/net/sched/cls_tcindex.c
@@ -188,6 +188,12 @@ static const struct nla_policy tcindex_policy[TCA_TCINDEX_MAX + 1] = {
[TCA_TCINDEX_CLASSID] = { .type = NLA_U32 },
};
+static void tcindex_filter_result_init(struct tcindex_filter_result *r)
+{
+ memset(r, 0, sizeof(*r));
+ tcf_exts_init(&r->exts, TCA_TCINDEX_ACT, TCA_TCINDEX_POLICE);
+}
+
static int
tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base,
u32 handle, struct tcindex_data *p,
@@ -207,15 +213,11 @@ tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base,
return err;
memcpy(&cp, p, sizeof(cp));
- memset(&new_filter_result, 0, sizeof(new_filter_result));
- tcf_exts_init(&new_filter_result.exts, TCA_TCINDEX_ACT, TCA_TCINDEX_POLICE);
+ tcindex_filter_result_init(&new_filter_result);
+ tcindex_filter_result_init(&cr);
if (old_r)
- memcpy(&cr, r, sizeof(cr));
- else {
- memset(&cr, 0, sizeof(cr));
- tcf_exts_init(&cr.exts, TCA_TCINDEX_ACT, TCA_TCINDEX_POLICE);
- }
+ cr.res = r->res;
if (tb[TCA_TCINDEX_HASH])
cp.hash = nla_get_u32(tb[TCA_TCINDEX_HASH]);
@@ -267,9 +269,14 @@ tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base,
err = -ENOMEM;
if (!cp.perfect && !cp.h) {
if (valid_perfect_hash(&cp)) {
+ int i;
+
cp.perfect = kcalloc(cp.hash, sizeof(*r), GFP_KERNEL);
if (!cp.perfect)
goto errout;
+ for (i = 0; i < cp.hash; i++)
+ tcf_exts_init(&cp.perfect[i].exts, TCA_TCINDEX_ACT,
+ TCA_TCINDEX_POLICE);
balloc = 1;
} else {
cp.h = kcalloc(cp.hash, sizeof(f), GFP_KERNEL);
@@ -295,14 +302,17 @@ tcindex_set_parms(struct net *net, struct tcf_proto *tp, unsigned long base,
tcf_bind_filter(tp, &cr.res, base);
}
- tcf_exts_change(tp, &cr.exts, &e);
+ if (old_r)
+ tcf_exts_change(tp, &r->exts, &e);
+ else
+ tcf_exts_change(tp, &cr.exts, &e);
tcf_tree_lock(tp);
if (old_r && old_r != r)
- memset(old_r, 0, sizeof(*old_r));
+ tcindex_filter_result_init(old_r);
memcpy(p, &cp, sizeof(cp));
- memcpy(r, &cr, sizeof(cr));
+ r->res = cr.res;
if (r == &new_filter_result) {
struct tcindex_filter **fp;