netlink: kill eff_cap from struct netlink_skb_parms

Netlink message processing in the kernel is synchronous these days,
capabilities can be checked directly in security_netlink_recv() from
the current process.

Signed-off-by: Patrick McHardy <[email protected]>
Reviewed-by: James Morris <[email protected]>
[chrisw: update to include pohmelfs and uvesafb]
Signed-off-by: Chris Wright <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Patrick McHardy 2011-03-03 13:32:07 -08:00 • committed by David S. Miller
commit 01a16b21d6
7 changed files with 5 additions and 13 deletions

View file

@ -73,7 +73,7 @@ static void uvesafb_cn_callback(struct cn_msg *msg, struct netlink_skb_parms *ns
struct uvesafb_task *utask;
struct uvesafb_ktask *task;
if (!cap_raised(nsp->eff_cap, CAP_SYS_ADMIN))
if (!cap_raised(current_cap(), CAP_SYS_ADMIN))
return;
if (msg->seq >= UVESAFB_TASKS_MAX)