From: Al Viro <viro@zeniv.linux.org.uk>
Date: Thu, 19 Jul 2012 07:19:07 +0000 (+0400)
Subject: ext4: switch EXT4_IOC_RESIZE_FS to mnt_want_write_file()
X-Git-Tag: firefly_0821_release~3680^2~2274^2~54
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8cae6f7158ec1fa44c8a04a43db7d8020ec60437;p=firefly-linux-kernel-4.4.55.git

ext4: switch EXT4_IOC_RESIZE_FS to mnt_want_write_file()

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

diff --git a/fs/ext4/ioctl.c b/fs/ext4/ioctl.c
index e34deac3f366..23788b345975 100644
--- a/fs/ext4/ioctl.c
+++ b/fs/ext4/ioctl.c
@@ -390,7 +390,7 @@ group_add_out:
 		if (err)
 			return err;
 
-		err = mnt_want_write(filp->f_path.mnt);
+		err = mnt_want_write_file(filp);
 		if (err)
 			goto resizefs_out;
 
@@ -402,7 +402,7 @@ group_add_out:
 		}
 		if (err == 0)
 			err = err2;
-		mnt_drop_write(filp->f_path.mnt);
+		mnt_drop_write_file(filp);
 resizefs_out:
 		ext4_resize_end(sb);
 		return err;