From: Yan Zheng <yanzheng@21cn.com>
Date: Mon, 8 Oct 2007 17:05:48 +0000 (-0700)
Subject: fix VM_CAN_NONLINEAR check in sys_remap_file_pages
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=dd204d63cd11509081b41d7ab305fdc173382039;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

fix VM_CAN_NONLINEAR check in sys_remap_file_pages

The test for VM_CAN_NONLINEAR always fails

Signed-off-by: Yan Zheng<yanzheng@21cn.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/mm/fremap.c b/mm/fremap.c
index c395b1abf08..95bcb5641c7 100644
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -160,7 +160,7 @@ asmlinkage long sys_remap_file_pages(unsigned long start, unsigned long size,
 	if (vma->vm_private_data && !(vma->vm_flags & VM_NONLINEAR))
 		goto out;
 
-	if (!vma->vm_flags & VM_CAN_NONLINEAR)
+	if (!(vma->vm_flags & VM_CAN_NONLINEAR))
 		goto out;
 
 	if (end <= start || start < vma->vm_start || end > vma->vm_end)