diff options
author | Tejun Heo <tj@kernel.org> | 2014-09-24 19:00:21 +0200 |
---|---|---|
committer | Tejun Heo <tj@kernel.org> | 2014-09-24 19:00:21 +0200 |
commit | d06efebf0c37d438fcf07057be00dd40fcfce08d (patch) | |
tree | 31a0786d132aadf4cbb9725f3f444ef6e1052128 /net/mac802154/wpan.c | |
parent | Revert "percpu: free percpu allocation info for uniprocessor system" (diff) | |
parent | blk-mq, percpu_ref: implement a kludge for SCSI blk-mq stall during probe (diff) | |
download | linux-d06efebf0c37d438fcf07057be00dd40fcfce08d.tar.xz linux-d06efebf0c37d438fcf07057be00dd40fcfce08d.zip |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block into for-3.18
This is to receive 0a30288da1ae ("blk-mq, percpu_ref: implement a
kludge for SCSI blk-mq stall during probe") which implements
__percpu_ref_kill_expedited() to work around SCSI blk-mq stall. The
commit reverted and patches to implement proper fix will be added.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Kent Overstreet <kmo@daterainc.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'net/mac802154/wpan.c')
-rw-r--r-- | net/mac802154/wpan.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/net/mac802154/wpan.c b/net/mac802154/wpan.c index 3c3069fd6971..547838822d5e 100644 --- a/net/mac802154/wpan.c +++ b/net/mac802154/wpan.c @@ -462,7 +462,10 @@ mac802154_subif_frame(struct mac802154_sub_if_data *sdata, struct sk_buff *skb, skb->pkt_type = PACKET_OTHERHOST; break; default: - break; + spin_unlock_bh(&sdata->mib_lock); + pr_debug("invalid dest mode\n"); + kfree_skb(skb); + return NET_RX_DROP; } spin_unlock_bh(&sdata->mib_lock); @@ -573,6 +576,7 @@ void mac802154_wpans_rx(struct mac802154_priv *priv, struct sk_buff *skb) ret = mac802154_parse_frame_start(skb, &hdr); if (ret) { pr_debug("got invalid frame\n"); + kfree_skb(skb); return; } |