From 48bc03433cfdcac7a3bbb233d5c9f95297a0f5ab Mon Sep 17 00:00:00 2001 From: Alexander Aring Date: Sun, 29 Jun 2014 13:10:18 +0200 Subject: [PATCH] ieee802154: reassembly: fix possible buffer overflow The max_dsize attribute in ctl_table for lowpan_frags_ns_ctl_table is configured with integer accessing methods. This patch change the max_dsize attribute to int to avoid a possible buffer overflow. Signed-off-by: Alexander Aring Signed-off-by: David S. Miller --- include/net/netns/ieee802154_6lowpan.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/net/netns/ieee802154_6lowpan.h b/include/net/netns/ieee802154_6lowpan.h index 079030c853d8..e2070960bac0 100644 --- a/include/net/netns/ieee802154_6lowpan.h +++ b/include/net/netns/ieee802154_6lowpan.h @@ -16,7 +16,7 @@ struct netns_sysctl_lowpan { struct netns_ieee802154_lowpan { struct netns_sysctl_lowpan sysctl; struct netns_frags frags; - u16 max_dsize; + int max_dsize; }; #endif -- 2.20.1