From 43ed8c3b4573d5f5cd314937fee63b4ab046ac5f Mon Sep 17 00:00:00 2001 From: Eric Paris Date: Wed, 7 Apr 2010 15:15:02 -0400 Subject: security: remove dead hook task_setuid Unused hook. Remove. Signed-off-by: Eric Paris Signed-off-by: James Morris --- kernel/sys.c | 15 --------------- 1 file changed, 15 deletions(-) (limited to 'kernel') 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; -- cgit v1.2.3