Commit 48bc0343 authored Jun 29, 2014 by Alexander Aring Committed by David S. Miller Jul 02, 2014

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 <alex.aring@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 98846e69

include/net/netns/ieee802154_6lowpan.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -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