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security: remove dead hook task_setuid

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Unused hook.  Remove.

Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
This commit is contained in:
Eric Paris
2010-04-07 15:15:02 -04:00
committed by James Morris
parent 0968d0060a
commit 43ed8c3b45
4 changed files with 0 additions and 46 deletions
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15
kernel/sys.c
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@@ -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;