security: remove dead hook task_setuid

Unused hook.  Remove.

Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 0 insertions, 15 deletions

diff --git a/kernel/sys.c b/kernel/sys.c
index 8298878f4f71..396c11cd9a20 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -609,10 +609,6 @@ SYSCALL_DEFINE2(setreuid, uid_t, ruid, uid_t, euid)
                 return -ENOMEM;
         old = current_cred();
 
-        retval = security_task_setuid(ruid, euid, (uid_t)-1, LSM_SETID_RE);
-        if (retval)
-                goto error;
-
         retval = -EPERM;
         if (ruid != (uid_t) -1) {
                 new->uid = ruid;
@@ -674,10 +670,6 @@ SYSCALL_DEFINE1(setuid, uid_t, uid)
                 return -ENOMEM;
         old = current_cred();
 
-        retval = security_task_setuid(uid, (uid_t)-1, (uid_t)-1, LSM_SETID_ID);
-        if (retval)
-                goto error;
-
         retval = -EPERM;
         if (capable(CAP_SETUID)) {
                 new->suid = new->uid = uid;
@@ -718,9 +710,6 @@ SYSCALL_DEFINE3(setresuid, uid_t, ruid, uid_t, euid, uid_t, suid)
         if (!new)
                 return -ENOMEM;
 
-        retval = security_task_setuid(ruid, euid, suid, LSM_SETID_RES);
-        if (retval)
-                goto error;
         old = current_cred();
 
         retval = -EPERM;
@@ -850,9 +839,6 @@ SYSCALL_DEFINE1(setfsuid, uid_t, uid)
         old = current_cred();
         old_fsuid = old->fsuid;
 
-        if (security_task_setuid(uid, (uid_t)-1, (uid_t)-1, LSM_SETID_FS) < 0)
-                goto error;
-
         if (uid == old->uid  || uid == old->euid  ||
             uid == old->suid || uid == old->fsuid ||
             capable(CAP_SETUID)) {
@@ -863,7 +849,6 @@ SYSCALL_DEFINE1(setfsuid, uid_t, uid)
                 }
         }
 
-error:
         abort_creds(new);
         return old_fsuid;