mm: collapse security_vm_enough_memory() variants into a single function

Collapse security_vm_enough_memory() variants into a single function.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 0 insertions, 14 deletions

diff --git a/security/security.c b/security/security.c
index 7d9426bb7442..44177add4713 100644
--- a/security/security.c
+++ b/security/security.c
@@ -187,25 +187,11 @@ int security_settime(const struct timespec *ts, const struct timezone *tz)
 	return security_ops->settime(ts, tz);
 }
 
-int security_vm_enough_memory(long pages)
-{
-	WARN_ON(current->mm == NULL);
-	return security_ops->vm_enough_memory(current->mm, pages);
-}
-
 int security_vm_enough_memory_mm(struct mm_struct *mm, long pages)
 {
-	WARN_ON(mm == NULL);
 	return security_ops->vm_enough_memory(mm, pages);
 }
 
-int security_vm_enough_memory_kern(long pages)
-{
-	/* If current->mm is a kernel thread then we will pass NULL,
-	   for this specific case that is fine */
-	return security_ops->vm_enough_memory(current->mm, pages);
-}
-
 int security_bprm_set_creds(struct linux_binprm *bprm)
 {
 	return security_ops->bprm_set_creds(bprm);