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-rw-r--r--net/sched/cls_flower.c43
1 files changed, 22 insertions, 21 deletions
diff --git a/net/sched/cls_flower.c b/net/sched/cls_flower.c
index 27300a3e76c7..c04247b403ed 100644
--- a/net/sched/cls_flower.c
+++ b/net/sched/cls_flower.c
@@ -1348,46 +1348,46 @@ static int fl_change(struct net *net, struct sk_buff *in_skb,
if (err < 0)
goto errout;
- if (!handle) {
- handle = 1;
- err = idr_alloc_u32(&head->handle_idr, fnew, &handle,
- INT_MAX, GFP_KERNEL);
- } else if (!fold) {
- /* user specifies a handle and it doesn't exist */
- err = idr_alloc_u32(&head->handle_idr, fnew, &handle,
- handle, GFP_KERNEL);
- }
- if (err)
- goto errout;
- fnew->handle = handle;
-
if (tb[TCA_FLOWER_FLAGS]) {
fnew->flags = nla_get_u32(tb[TCA_FLOWER_FLAGS]);
if (!tc_flags_valid(fnew->flags)) {
err = -EINVAL;
- goto errout_idr;
+ goto errout;
}
}
err = fl_set_parms(net, tp, fnew, mask, base, tb, tca[TCA_RATE], ovr,
tp->chain->tmplt_priv, extack);
if (err)
- goto errout_idr;
+ goto errout;
err = fl_check_assign_mask(head, fnew, fold, mask);
if (err)
- goto errout_idr;
+ goto errout;
+
+ if (!handle) {
+ handle = 1;
+ err = idr_alloc_u32(&head->handle_idr, fnew, &handle,
+ INT_MAX, GFP_KERNEL);
+ } else if (!fold) {
+ /* user specifies a handle and it doesn't exist */
+ err = idr_alloc_u32(&head->handle_idr, fnew, &handle,
+ handle, GFP_KERNEL);
+ }
+ if (err)
+ goto errout_mask;
+ fnew->handle = handle;
if (!fold && __fl_lookup(fnew->mask, &fnew->mkey)) {
err = -EEXIST;
- goto errout_mask;
+ goto errout_idr;
}
err = rhashtable_insert_fast(&fnew->mask->ht, &fnew->ht_node,
fnew->mask->filter_ht_params);
if (err)
- goto errout_mask;
+ goto errout_idr;
if (!tc_skip_hw(fnew->flags)) {
err = fl_hw_replace_filter(tp, fnew, extack);
@@ -1426,12 +1426,13 @@ errout_mask_ht:
rhashtable_remove_fast(&fnew->mask->ht, &fnew->ht_node,
fnew->mask->filter_ht_params);
-errout_mask:
- fl_mask_put(head, fnew->mask, false);
-
errout_idr:
if (!fold)
idr_remove(&head->handle_idr, fnew->handle);
+
+errout_mask:
+ fl_mask_put(head, fnew->mask, false);
+
errout:
tcf_exts_destroy(&fnew->exts);
kfree(fnew);