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authorLinus Torvalds <torvalds@linux-foundation.org>2010-03-02 18:55:08 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-02 18:55:08 +0300
commit6d6b89bd2e316b78d668f761d380837b81fa71ef (patch)
tree7e63c58611fc6181153526abbdafdd846ed1a19d /net/atm/pppoatm.c
parent13dda80e48439b446d0bc9bab34b91484bc8f533 (diff)
parent2507c05ff55fbf38326b08ed27eaed233bc75042 (diff)
downloadlinux-6d6b89bd2e316b78d668f761d380837b81fa71ef.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1341 commits) virtio_net: remove forgotten assignment be2net: fix tx completion polling sis190: fix cable detect via link status poll net: fix protocol sk_buff field bridge: Fix build error when IGMP_SNOOPING is not enabled bnx2x: Tx barriers and locks scm: Only support SCM_RIGHTS on unix domain sockets. vhost-net: restart tx poll on sk_sndbuf full vhost: fix get_user_pages_fast error handling vhost: initialize log eventfd context pointer vhost: logging thinko fix wireless: convert to use netdev_for_each_mc_addr ethtool: do not set some flags, if others failed ipoib: returned back addrlen check for mc addresses netlink: Adding inode field to /proc/net/netlink axnet_cs: add new id bridge: Make IGMP snooping depend upon BRIDGE. bridge: Add multicast count/interval sysfs entries bridge: Add hash elasticity/max sysfs entries bridge: Add multicast_snooping sysfs toggle ... Trivial conflicts in Documentation/feature-removal-schedule.txt
Diffstat (limited to 'net/atm/pppoatm.c')
-rw-r--r--net/atm/pppoatm.c28
1 files changed, 16 insertions, 12 deletions
diff --git a/net/atm/pppoatm.c b/net/atm/pppoatm.c
index 0af84cd4f65b..400839273c67 100644
--- a/net/atm/pppoatm.c
+++ b/net/atm/pppoatm.c
@@ -33,6 +33,8 @@
* These hooks are not yet available in ppp_generic
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ":%s: " fmt, __func__
+
#include <linux/module.h>
#include <linux/init.h>
#include <linux/skbuff.h>
@@ -132,7 +134,7 @@ static void pppoatm_unassign_vcc(struct atm_vcc *atmvcc)
static void pppoatm_push(struct atm_vcc *atmvcc, struct sk_buff *skb)
{
struct pppoatm_vcc *pvcc = atmvcc_to_pvcc(atmvcc);
- pr_debug("pppoatm push\n");
+ pr_debug("\n");
if (skb == NULL) { /* VCC was closed */
pr_debug("removing ATMPPP VCC %p\n", pvcc);
pppoatm_unassign_vcc(atmvcc);
@@ -165,17 +167,17 @@ static void pppoatm_push(struct atm_vcc *atmvcc, struct sk_buff *skb)
pvcc->chan.mtu += LLC_LEN;
break;
}
- pr_debug("Couldn't autodetect yet "
- "(skb: %02X %02X %02X %02X %02X %02X)\n",
- skb->data[0], skb->data[1], skb->data[2],
- skb->data[3], skb->data[4], skb->data[5]);
+ pr_debug("Couldn't autodetect yet (skb: %02X %02X %02X %02X %02X %02X)\n",
+ skb->data[0], skb->data[1], skb->data[2],
+ skb->data[3], skb->data[4], skb->data[5]);
goto error;
case e_vc:
break;
}
ppp_input(&pvcc->chan, skb);
return;
- error:
+
+error:
kfree_skb(skb);
ppp_input_error(&pvcc->chan, 0);
}
@@ -194,7 +196,7 @@ static int pppoatm_send(struct ppp_channel *chan, struct sk_buff *skb)
{
struct pppoatm_vcc *pvcc = chan_to_pvcc(chan);
ATM_SKB(skb)->vcc = pvcc->atmvcc;
- pr_debug("pppoatm_send (skb=0x%p, vcc=0x%p)\n", skb, pvcc->atmvcc);
+ pr_debug("(skb=0x%p, vcc=0x%p)\n", skb, pvcc->atmvcc);
if (skb->data[0] == '\0' && (pvcc->flags & SC_COMP_PROT))
(void) skb_pull(skb, 1);
switch (pvcc->encaps) { /* LLC encapsulation needed */
@@ -208,7 +210,8 @@ static int pppoatm_send(struct ppp_channel *chan, struct sk_buff *skb)
goto nospace;
}
kfree_skb(skb);
- if ((skb = n) == NULL)
+ skb = n;
+ if (skb == NULL)
return DROP_PACKET;
} else if (!atm_may_send(pvcc->atmvcc, skb->truesize))
goto nospace;
@@ -226,11 +229,11 @@ static int pppoatm_send(struct ppp_channel *chan, struct sk_buff *skb)
atomic_add(skb->truesize, &sk_atm(ATM_SKB(skb)->vcc)->sk_wmem_alloc);
ATM_SKB(skb)->atm_options = ATM_SKB(skb)->vcc->atm_options;
- pr_debug("atm_skb(%p)->vcc(%p)->dev(%p)\n", skb, ATM_SKB(skb)->vcc,
- ATM_SKB(skb)->vcc->dev);
+ pr_debug("atm_skb(%p)->vcc(%p)->dev(%p)\n",
+ skb, ATM_SKB(skb)->vcc, ATM_SKB(skb)->vcc->dev);
return ATM_SKB(skb)->vcc->send(ATM_SKB(skb)->vcc, skb)
? DROP_PACKET : 1;
- nospace:
+nospace:
/*
* We don't have space to send this SKB now, but we might have
* already applied SC_COMP_PROT compression, so may need to undo
@@ -289,7 +292,8 @@ static int pppoatm_assign_vcc(struct atm_vcc *atmvcc, void __user *arg)
(be.encaps == e_vc ? 0 : LLC_LEN);
pvcc->wakeup_tasklet = tasklet_proto;
pvcc->wakeup_tasklet.data = (unsigned long) &pvcc->chan;
- if ((err = ppp_register_channel(&pvcc->chan)) != 0) {
+ err = ppp_register_channel(&pvcc->chan);
+ if (err != 0) {
kfree(pvcc);
return err;
}