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authorEric Paris <eparis@redhat.com>2010-04-07 15:15:02 -0400
committerJames Morris <jmorris@namei.org>2010-04-12 12:19:16 +1000
commit43ed8c3b4573d5f5cd314937fee63b4ab046ac5f (patch)
treebb3f094daa6f0c3f49c4c47fb5ac1c80a26e9698 /kernel/sys.c
parent0968d0060a3c885e53d453380266c7792a55d302 (diff)
downloadlinux-43ed8c3b4573d5f5cd314937fee63b4ab046ac5f.tar.bz2
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>
Diffstat (limited to 'kernel/sys.c')
-rw-r--r--kernel/sys.c15
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;