1 files changed, 16 insertions, 16 deletions

diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 3fa4bc536953..5a5c22245dee 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -2380,8 +2380,8 @@ static int
 pfm_bad_permissions(struct task_struct *task)
 {
         const struct cred *tcred;
-        uid_t uid = current_uid();
-        gid_t gid = current_gid();
+        kuid_t uid = current_uid();
+        kgid_t gid = current_gid();
         int ret;
 
         rcu_read_lock();
@@ -2389,20 +2389,20 @@ pfm_bad_permissions(struct task_struct *task)
 
         /* inspired by ptrace_attach() */
         DPRINT(("cur: uid=%d gid=%d task: euid=%d suid=%d uid=%d egid=%d sgid=%d\n",
-                uid,
-                gid,
-                tcred->euid,
-                tcred->suid,
-                tcred->uid,
-                tcred->egid,
-                tcred->sgid));
-
-        ret = ((uid != tcred->euid)
-               || (uid != tcred->suid)
-               || (uid != tcred->uid)
-               || (gid != tcred->egid)
-               || (gid != tcred->sgid)
-               || (gid != tcred->gid)) && !capable(CAP_SYS_PTRACE);
+                from_kuid(&init_user_ns, uid),
+                from_kgid(&init_user_ns, gid),
+                from_kuid(&init_user_ns, tcred->euid),
+                from_kuid(&init_user_ns, tcred->suid),
+                from_kuid(&init_user_ns, tcred->uid),
+                from_kgid(&init_user_ns, tcred->egid),
+                from_kgid(&init_user_ns, tcred->sgid)));
+
+        ret = ((!uid_eq(uid, tcred->euid))
+               || (!uid_eq(uid, tcred->suid))
+               || (!uid_eq(uid, tcred->uid))
+               || (!gid_eq(gid, tcred->egid))
+               || (!gid_eq(gid, tcred->sgid))
+               || (!gid_eq(gid, tcred->gid))) && !capable(CAP_SYS_PTRACE);
 
         rcu_read_unlock();
         return ret;