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authorDavid S. Miller <davem@davemloft.net>2015-10-24 06:54:12 -0700
committerDavid S. Miller <davem@davemloft.net>2015-10-24 06:54:12 -0700
commitba3e2084f268bdfed7627046e58a2218037e15af (patch)
tree36b99da43ee72f81b31f0627dbfc69f50c97378f /drivers/isdn/hisax
parenta72c9512bf2bef12c5e66a4d910c4b348fe31d61 (diff)
parentce9d9b8e5c2b7486edf76958bcdb5e6534a915b0 (diff)
downloadlinux-ba3e2084f268bdfed7627046e58a2218037e15af.tar.bz2
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: net/ipv6/xfrm6_output.c net/openvswitch/flow_netlink.c net/openvswitch/vport-gre.c net/openvswitch/vport-vxlan.c net/openvswitch/vport.c net/openvswitch/vport.h The openvswitch conflicts were overlapping changes. One was the egress tunnel info fix in 'net' and the other was the vport ->send() op simplification in 'net-next'. The xfrm6_output.c conflicts was also a simplification overlapping a bug fix. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/isdn/hisax')
-rw-r--r--drivers/isdn/hisax/isdnl2.c20
1 files changed, 8 insertions, 12 deletions
diff --git a/drivers/isdn/hisax/isdnl2.c b/drivers/isdn/hisax/isdnl2.c
index 18accb0a79cc..c53a53f6efb6 100644
--- a/drivers/isdn/hisax/isdnl2.c
+++ b/drivers/isdn/hisax/isdnl2.c
@@ -1247,7 +1247,7 @@ static void
l2_pull_iqueue(struct FsmInst *fi, int event, void *arg)
{
struct PStack *st = fi->userdata;
- struct sk_buff *skb;
+ struct sk_buff *skb, *nskb;
struct Layer2 *l2 = &st->l2;
u_char header[MAX_HEADER_LEN];
int i, hdr_space_needed;
@@ -1262,14 +1262,10 @@ l2_pull_iqueue(struct FsmInst *fi, int event, void *arg)
return;
hdr_space_needed = l2headersize(l2, 0);
- if (hdr_space_needed > skb_headroom(skb)) {
- struct sk_buff *orig_skb = skb;
-
- skb = skb_realloc_headroom(skb, hdr_space_needed);
- if (!skb) {
- dev_kfree_skb(orig_skb);
- return;
- }
+ nskb = skb_realloc_headroom(skb, hdr_space_needed);
+ if (!nskb) {
+ skb_queue_head(&l2->i_queue, skb);
+ return;
}
spin_lock_irqsave(&l2->lock, flags);
if (test_bit(FLG_MOD128, &l2->flag))
@@ -1282,7 +1278,7 @@ l2_pull_iqueue(struct FsmInst *fi, int event, void *arg)
p1);
dev_kfree_skb(l2->windowar[p1]);
}
- l2->windowar[p1] = skb_clone(skb, GFP_ATOMIC);
+ l2->windowar[p1] = skb;
i = sethdraddr(&st->l2, header, CMD);
@@ -1295,8 +1291,8 @@ l2_pull_iqueue(struct FsmInst *fi, int event, void *arg)
l2->vs = (l2->vs + 1) % 8;
}
spin_unlock_irqrestore(&l2->lock, flags);
- memcpy(skb_push(skb, i), header, i);
- st->l2.l2l1(st, PH_PULL | INDICATION, skb);
+ memcpy(skb_push(nskb, i), header, i);
+ st->l2.l2l1(st, PH_PULL | INDICATION, nskb);
test_and_clear_bit(FLG_ACK_PEND, &st->l2.flag);
if (!test_and_set_bit(FLG_T200_RUN, &st->l2.flag)) {
FsmDelTimer(&st->l2.t203, 13);