btrfs: rename err to ret in btrfs_initxattrs()

Unify naming of return value to the preferred way.

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/fs/btrfs/xattr.c b/fs/btrfs/xattr.c
index 6287763fdccca4e62d95775410a763c07928e411..15d0999e340ef13e526a233bc3b8796fc855075a 100644 (file)
--- a/fs/btrfs/xattr.c
+++ b/fs/btrfs/xattr.c
@@ -504,7 +504,7 @@ static int btrfs_initxattrs(struct inode *inode,
        const struct xattr *xattr;
        unsigned int nofs_flag;
        char *name;
-       int err = 0;
+       int ret = 0;
 
        /*
         * We're holding a transaction handle, so use a NOFS memory allocation
@@ -515,7 +515,7 @@ static int btrfs_initxattrs(struct inode *inode,
                name = kmalloc(XATTR_SECURITY_PREFIX_LEN +
                               strlen(xattr->name) + 1, GFP_KERNEL);
                if (!name) {
-                       err = -ENOMEM;
+                       ret = -ENOMEM;
                        break;
                }
                strcpy(name, XATTR_SECURITY_PREFIX);
@@ -524,14 +524,14 @@ static int btrfs_initxattrs(struct inode *inode,
                if (strcmp(name, XATTR_NAME_CAPS) == 0)
                        clear_bit(BTRFS_INODE_NO_CAP_XATTR, &BTRFS_I(inode)->runtime_flags);
 
-               err = btrfs_setxattr(trans, inode, name, xattr->value,
+               ret = btrfs_setxattr(trans, inode, name, xattr->value,
                                     xattr->value_len, 0);
                kfree(name);
-               if (err < 0)
+               if (ret < 0)
                        break;
        }
        memalloc_nofs_restore(nofs_flag);
-       return err;
+       return ret;
 }
 
 int btrfs_xattr_security_init(struct btrfs_trans_handle *trans,