Messages in this thread | | | Date | Mon, 16 Jan 2017 14:27:04 +0100 | From | Steffen Klassert <> | Subject | Re: [PATCH] xfrm: state: fix potential null pointer dereference on afinfo |
| |
On Fri, Jan 13, 2017 at 02:07:03PM +0000, Colin King wrote: > From: Colin Ian King <colin.king@canonical.com> > > afinfo is being null checked before a call afinfo->init_tempsel > so afinfo may be potentially null. ifinfo may still be null in > the case were it is not updated when family == tmpl->encap_family, > hence we may hit a null pointer dereference in the call to > afinfo->init_temprop. > > Fix this by adding a null ptr check before calling init_temprop. > > Signed-off-by: Colin Ian King <colin.king@canonical.com>
I've applied already a fix for this from Florian Westphal.
Thanks a lot anyway!
| |