diff --git a/include/linux/security.h b/include/linux/security.h index c13f1cec9abb..e3d4ecda2673 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -1818,19 +1818,23 @@ static inline int security_settime(struct timespec *ts, struct timezone *tz) static inline int security_vm_enough_memory(long pages) { - return cap_vm_enough_memory(current->mm, pages); -} - -static inline int security_vm_enough_memory_kern(long pages) -{ + WARN_ON(current->mm == NULL); return cap_vm_enough_memory(current->mm, pages); } static inline int security_vm_enough_memory_mm(struct mm_struct *mm, long pages) { + WARN_ON(mm == NULL); return cap_vm_enough_memory(mm, pages); } +static inline 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 cap_vm_enough_memory(current->mm, pages); +} + static inline int security_bprm_alloc(struct linux_binprm *bprm) { return 0;