On 07/08/2017 12:50 PM, Christos Gkekas wrote:
> verify_header() is currently checking whether interface version is less
> than 5 *and* greater than 7, which always evaluates to false. Instead it
> should check whether it is less than 5 *or* greater than 7.
>
> Signed-off-by: Christos Gkekas <chris.ge...@gmail.com>
sigh, yes. sorry for the delay this ended up in the wrong bucket.
I've pulled it in for the next pull
Acked-by: John Johansen <john.johan...@canonical.com>
> ---
> security/apparmor/policy_unpack.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/security/apparmor/policy_unpack.c
> b/security/apparmor/policy_unpack.c
> index c600f4d..f273c61 100644
> --- a/security/apparmor/policy_unpack.c
> +++ b/security/apparmor/policy_unpack.c
> @@ -832,7 +832,7 @@ static int verify_header(struct aa_ext *e, int required,
> const char **ns)
> * if not specified use previous version
> * Mask off everything that is not kernel abi version
> */
> - if (VERSION_LT(e->version, v5) && VERSION_GT(e->version, v7)) {
> + if (VERSION_LT(e->version, v5) || VERSION_GT(e->version, v7)) {
> audit_iface(NULL, NULL, NULL, "unsupported interface version",
> e, error);
> return error;
>
