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| author | David S. Miller <davem@davemloft.net> | 2017-11-10 10:00:18 +0900 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-11-10 10:00:18 +0900 |
| commit | 4dc6758d7824a6d25717ccceefc488cafdb07210 (patch) | |
| tree | 992e5d5996910af35a5c12fe94da14d0bb167452 /net/sched/cls_matchall.c | |
| parent | 19aeeb9f46cb4b9474ebeb50cb01b9a1adba73b8 (diff) | |
| parent | 3fefc31843cfe2b5f072efe11ed9ccaf6a7a5092 (diff) | |
| download | linux-rt-4dc6758d7824a6d25717ccceefc488cafdb07210.tar.gz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Simple cases of overlapping changes in the packet scheduler.
Must easier to resolve this time.
Which probably means that I screwed it up somehow.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/cls_matchall.c')
| -rw-r--r-- | net/sched/cls_matchall.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/net/sched/cls_matchall.c b/net/sched/cls_matchall.c index 95dc997873e8..66d4e0099158 100644 --- a/net/sched/cls_matchall.c +++ b/net/sched/cls_matchall.c @@ -44,13 +44,19 @@ static int mall_init(struct tcf_proto *tp) return 0; } +static void __mall_destroy(struct cls_mall_head *head) +{ + tcf_exts_destroy(&head->exts); + tcf_exts_put_net(&head->exts); + kfree(head); +} + static void mall_destroy_work(struct work_struct *work) { struct cls_mall_head *head = container_of(work, struct cls_mall_head, work); rtnl_lock(); - tcf_exts_destroy(&head->exts); - kfree(head); + __mall_destroy(head); rtnl_unlock(); } @@ -116,7 +122,10 @@ static void mall_destroy(struct tcf_proto *tp) if (!tc_skip_hw(head->flags)) mall_destroy_hw_filter(tp, head, (unsigned long) head); - call_rcu(&head->rcu, mall_destroy_rcu); + if (tcf_exts_get_net(&head->exts)) + call_rcu(&head->rcu, mall_destroy_rcu); + else + __mall_destroy(head); } static void *mall_get(struct tcf_proto *tp, u32 handle) |