| Message ID | 20230605191735.119210-2-jeremy@azazel.net |
|---|---|
| State | Not Applicable, archived |
| Headers | show |
| Series | xt_ipp2p: support for non-linear packets | expand |
diff --git a/extensions/xt_ipp2p.c b/extensions/xt_ipp2p.c index 2a9f3e4553b0..a90d1b3d57c8 100644 --- a/extensions/xt_ipp2p.c +++ b/extensions/xt_ipp2p.c @@ -793,7 +793,7 @@ search_xdcc(const unsigned char *payload, const unsigned int plen) static unsigned int search_waste(const unsigned char *payload, const unsigned int plen) { - if (plen >= 8 && memcmp(payload, "GET.sha1:", 9) == 0) + if (plen >= 9 && memcmp(payload, "GET.sha1:", 9) == 0) return IPP2P_WASTE * 100 + 0; return 0;
When checking for waste, we check that the packet is at least eight bytes long and then examine the first nine bytes. Fix the length check. Signed-off-by: Jeremy Sowden <jeremy@azazel.net> --- extensions/xt_ipp2p.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)