From: Roel Kluin <roel.kluin@gmail.com>
Date: Fri, 29 Jan 2010 10:42:11 +0000 (+0000)
Subject: Btrfs: make error return negative in btrfs_sync_file()
X-Git-Tag: archive/raspbian/4.9.13-1+rpi1~10^2~18333^2~55
X-Git-Url: https://dgit.raspbian.org/%22http://www.example.com/cgi/%22/%22http:/www.example.com/cgi/%22?a=commitdiff_plain;h=014e4ac4f7d9c981750491fa40ea35efadc9ed49;p=linux-4.9.git

Btrfs: make error return negative in btrfs_sync_file()

It appears the error return should be negative

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
---

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index ae96fdae1f7d..413a30dafcda 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -1133,7 +1133,7 @@ int btrfs_sync_file(struct file *file, struct dentry *dentry, int datasync)
 	}
 	mutex_lock(&dentry->d_inode->i_mutex);
 out:
-	return ret > 0 ? EIO : ret;
+	return ret > 0 ? -EIO : ret;
 }
 
 static const struct vm_operations_struct btrfs_file_vm_ops = {