From: Theodore Ts'o <tytso@mit.edu>
Date: Fri, 25 Jan 2013 04:24:56 +0000 (-0500)
Subject: quota: autoload the quota_v2 module for QFMT_VFS_V1 quota format
X-Git-Tag: v3.4.35~45
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=db6154ead40e0a568982ec4885cfa3fa89e67324;p=karo-tx-linux.git

quota: autoload the quota_v2 module for QFMT_VFS_V1 quota format

commit c3ad83d9efdfe6a86efd44945a781f00c879b7b4 upstream.

Otherwise, ext4 file systems with the quota featured enable will get a
very confusing "No such process" error message if the quota code is
built as a module and the quota_v2 module has not been loaded.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Reviewed-by: Carlos Maiolino <cmaiolino@redhat.com>
Acked-by: Jan Kara <jack@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/include/linux/quota.h b/include/linux/quota.h
index c09fa042b5ea..ffd8607ca4be 100644
--- a/include/linux/quota.h
+++ b/include/linux/quota.h
@@ -417,6 +417,7 @@ struct quota_module_name {
 #define INIT_QUOTA_MODULE_NAMES {\
 	{QFMT_VFS_OLD, "quota_v1"},\
 	{QFMT_VFS_V0, "quota_v2"},\
+	{QFMT_VFS_V1, "quota_v2"},\
 	{0, NULL}}
 
 #endif /* __KERNEL__ */