From: Al Viro <viro@zeniv.linux.org.uk>
Date: Mon, 27 Aug 2012 07:18:55 +0000 (-0400)
Subject: switch btrfs_ioctl_clone() to fget_light()
X-Git-Tag: next-20120928~93^2~23
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8319aa9127a1282b24c3ece473a058d246f35b0d;p=karo-tx-linux.git

switch btrfs_ioctl_clone() to fget_light()

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

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index 3c88abb0e265..3494f2f44167 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -2350,7 +2350,7 @@ static noinline long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
 	struct btrfs_key key;
 	u32 nritems;
 	int slot;
-	int ret;
+	int ret, fput_needed;
 	u64 len = olen;
 	u64 bs = root->fs_info->sb->s_blocksize;
 	u64 hint_byte;
@@ -2376,7 +2376,7 @@ static noinline long btrfs_ioctl_clone(struct file *file, unsigned long srcfd,
 	if (ret)
 		return ret;
 
-	src_file = fget(srcfd);
+	src_file = fget_light(srcfd, &fput_needed);
 	if (!src_file) {
 		ret = -EBADF;
 		goto out_drop_write;
@@ -2724,7 +2724,7 @@ out_unlock:
 	vfree(buf);
 	btrfs_free_path(path);
 out_fput:
-	fput(src_file);
+	fput_light(src_file, fput_needed);
 out_drop_write:
 	mnt_drop_write_file(file);
 	return ret;