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-rw-r--r--security/selinux/hooks.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 0314fc766134..2b8c55e181ae 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -4156,16 +4156,19 @@ static int selinux_task_movememory(struct task_struct *p)
}
static int selinux_task_kill(struct task_struct *p, struct siginfo *info,
- int sig, u32 secid)
+ int sig, const struct cred *cred)
{
+ u32 secid;
u32 perm;
if (!sig)
perm = PROCESS__SIGNULL; /* null signal; existence test */
else
perm = signal_to_av(sig);
- if (!secid)
+ if (!cred)
secid = current_sid();
+ else
+ secid = cred_sid(cred);
return avc_has_perm(&selinux_state,
secid, task_sid(p), SECCLASS_PROCESS, perm, NULL);
}