Commit:     06c7af563d925d04961ce70cd9154fad8e2750c8
Parent:     2c20d72aaadd41fdf0a3b6cb8514c2f7b7d263e4
Author:     Konstantin Sharlaimov <[EMAIL PROTECTED]>
AuthorDate: Tue Aug 21 00:12:44 2007 -0700
Committer:  David S. Miller <[EMAIL PROTECTED]>
CommitDate: Tue Aug 21 20:59:35 2007 -0700

    [PPP]: Fix output buffer size in ppp_decompress_frame().
    This patch addresses the issue with "osize too small" errors in mppe
    encryption.  The patch fixes the issue with wrong output buffer size
    being passed to ppp decompression routine.
    As pointed out by Suresh Mahalingam, the issue addressed by
    ppp-fix-osize-too-small-errors-when-decoding patch is not fully resolved 
    The size of allocated output buffer is correct, however it size passed to
    ppp->rcomp->decompress in ppp_generic.c if wrong. The patch fixes that.
    Signed-off-by: Konstantin Sharlaimov <[EMAIL PROTECTED]>
    Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
 drivers/net/ppp_generic.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c
index ef3325b..9293c82 100644
--- a/drivers/net/ppp_generic.c
+++ b/drivers/net/ppp_generic.c
@@ -1726,7 +1726,7 @@ ppp_decompress_frame(struct ppp *ppp, struct sk_buff *skb)
                /* the decompressor still expects the A/C bytes in the hdr */
                len = ppp->rcomp->decompress(ppp->rc_state, skb->data - 2,
-                               skb->len + 2, ns->data, ppp->mru + PPP_HDRLEN);
+                               skb->len + 2, ns->data, obuff_size);
                if (len < 0) {
                        /* Pass the compressed frame to pppd as an
                           error indication. */
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