oom: warn if we go OOM for higher order and compaction is disabled

[cascardo/linux.git] / mm / maccess.c

diff --git a/mm/maccess.c b/mm/maccess.c
index d159b1c..78f9274 100644 (file)
--- a/mm/maccess.c
+++ b/mm/maccess.c
@@ -96,8 +96,7 @@ long strncpy_from_unsafe(char *dst, const void *unsafe_addr, long count)
        pagefault_disable();
 
        do {
-               ret = __copy_from_user_inatomic(dst++,
-                                               (const void __user __force *)src++, 1);
+               ret = __get_user(*dst++, (const char __user __force *)src++);
        } while (dst[-1] && ret == 0 && src - unsafe_addr < count);
 
        dst[-1] = '\0';