smack: use cap_task_prctl

["Serge E. Hallyn" <serue@us.ibm.com>]

With the introduction of per-process securebits, the capabilities-related
prctl callbacks were moved into cap_task_prctl().  Have smack use
cap_task_prctl() so that PR_SET_KEEPCAPS is defined.

Signed-off-by: Serge E. Hallyn <serue@us.ibm.com>
---
 security/smack/smack_lsm.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 40066b6..e8ce6b6 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -2493,6 +2493,7 @@ static struct security_operations smack_ops = {
 	.task_wait = 			smack_task_wait,
 	.task_reparent_to_init =	cap_task_reparent_to_init,
 	.task_to_inode = 		smack_task_to_inode,
+	.task_prctl =			cap_task_prctl,
 
 	.ipc_permission = 		smack_ipc_permission,
 
-- 
1.5.1