Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[linux-2.6-omap-h63xx.git] / drivers / net / ppp_generic.c

diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index 6d596ca50cfd1e469407ece20905ffa3d24f2fe1..ef3325b692335312f176aa3a86275ffcc5e6bad7 100644 (file)
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -40,7 +40,6 @@
 #include <linux/ip.h>
 #include <linux/tcp.h>
 #include <linux/spinlock.h>
-#include <linux/smp_lock.h>
 #include <linux/rwsem.h>
 #include <linux/stddef.h>
 #include <linux/device.h>
@@ -1709,7 +1708,18 @@ ppp_decompress_frame(struct ppp *ppp, struct sk_buff *skb)
                goto err;
 
        if (proto == PPP_COMP) {
-               ns = dev_alloc_skb(ppp->mru + PPP_HDRLEN);
+               int obuff_size;
+
+               switch(ppp->rcomp->compress_proto) {
+               case CI_MPPE:
+                       obuff_size = ppp->mru + PPP_HDRLEN + 1;
+                       break;
+               default:
+                       obuff_size = ppp->mru + PPP_HDRLEN;
+                       break;
+               }
+
+               ns = dev_alloc_skb(obuff_size);
                if (ns == 0) {
                        printk(KERN_ERR "ppp_decompress_frame: no memory\n");
                        goto err;
@@ -2674,8 +2684,7 @@ static void __exit ppp_cleanup(void)
        if (atomic_read(&ppp_unit_count) || atomic_read(&channel_count))
                printk(KERN_ERR "PPP: removing module but units remain!\n");
        cardmap_destroy(&all_ppp_units);
-       if (unregister_chrdev(PPP_MAJOR, "ppp") != 0)
-               printk(KERN_ERR "PPP: failed to unregister PPP device\n");
+       unregister_chrdev(PPP_MAJOR, "ppp");
        device_destroy(ppp_class, MKDEV(PPP_MAJOR, 0));
        class_destroy(ppp_class);
 }