summaryrefslogtreecommitdiffstats
path: root/net/mac802154/wpan.c
diff options
context:
space:
mode:
authorTejun Heo <tj@kernel.org>2014-09-24 19:00:21 +0200
committerTejun Heo <tj@kernel.org>2014-09-24 19:00:21 +0200
commitd06efebf0c37d438fcf07057be00dd40fcfce08d (patch)
tree31a0786d132aadf4cbb9725f3f444ef6e1052128 /net/mac802154/wpan.c
parentRevert "percpu: free percpu allocation info for uniprocessor system" (diff)
parentblk-mq, percpu_ref: implement a kludge for SCSI blk-mq stall during probe (diff)
downloadlinux-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.c6
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;
}