diff options
| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-06-24 09:42:15 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-06-24 09:42:15 -0700 |
| commit | b2510b1696730307e7a388ea04132236ab45ac20 (patch) | |
| tree | bfdf9d950f52f1fba9316452b9576e561dca42d3 /drivers/net/ppp_mppe.c | |
| parent | c8cbee61c9d53ee28473ad33bbb54f6a88f5e3af (diff) | |
| parent | 5b5a60da281c767196427ce8144deae6ec46b389 (diff) | |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
[NET]: Make skb_seq_read unmap the last fragment
[NET]: Re-enable irqs before pushing pending DMA requests
[TCP] tcp_read_sock: Allow recv_actor() return return negative error value.
[PPP]: Fix osize too small errors when decoding mppe.
[PPP]: Revert 606f585e363527da9feaed79465132c0c661fd9e
[TIPC]: Fix infinite loop in netlink handler
[SKBUFF]: Fix incorrect config #ifdef around skb_copy_secmark
[IPV4]: include sysctl.h from inetdevice.h
[IPV6] NDISC: Fix thinko to control Router Preference support.
[NETFILTER]: nfctnetlink: Don't allow to change helper
[NETFILTER]: nf_conntrack_sip: add missing message types containing RTP info
Diffstat (limited to 'drivers/net/ppp_mppe.c')
| -rw-r--r-- | drivers/net/ppp_mppe.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/ppp_mppe.c b/drivers/net/ppp_mppe.c index 5ae80bbe2ed..d5bdd257465 100644 --- a/drivers/net/ppp_mppe.c +++ b/drivers/net/ppp_mppe.c @@ -493,14 +493,14 @@ mppe_decompress(void *arg, unsigned char *ibuf, int isize, unsigned char *obuf, /* * Make sure we have enough room to decrypt the packet. - * To account for possible PFC we should only subtract 1 - * byte whereas in mppe_compress() we added 2 bytes (+MPPE_OVHD); - * However, we assume no PFC, thus subtracting 2 bytes. + * Note that for our test we only subtract 1 byte whereas in + * mppe_compress() we added 2 bytes (+MPPE_OVHD); + * this is to account for possible PFC. */ - if (osize < isize - MPPE_OVHD - 2) { + if (osize < isize - MPPE_OVHD - 1) { printk(KERN_DEBUG "mppe_decompress[%d]: osize too small! " "(have: %d need: %d)\n", state->unit, - osize, isize - MPPE_OVHD - 2); + osize, isize - MPPE_OVHD - 1); return DECOMP_ERROR; } osize = isize - MPPE_OVHD - 2; /* assume no PFC */ |