add 2.6.32 patches to use ext4 for ext2/3

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24082 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 33 insertions, 0 deletions

diff --git a/target/linux/generic/patches-2.6.32/042-ext4_add_ext23_module_aliases.patch b/target/linux/generic/patches-2.6.32/042-ext4_add_ext23_module_aliases.patch
new file mode 100644
index 000000000..7ac97b501
--- /dev/null
+++ b/target/linux/generic/patches-2.6.32/042-ext4_add_ext23_module_aliases.patch
@@ -0,0 +1,33 @@
+From 51b7e3c9fbe7d22d4e355101e9a73b44fc5c9feb Mon Sep 17 00:00:00 2001
+From: Theodore Ts'o <tytso@mit.edu>
+Date: Mon, 21 Dec 2009 10:56:09 -0500
+Subject: [PATCH] ext4: add module aliases for ext2 and ext3
+
+Add module aliases for ext2 and ext3 when CONFIG_EXT4_USE_FOR_EXT23 is
+set.  This makes the existing user-space stuff like mkinitrd working
+as is.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
+---
+ fs/ext4/super.c |    2 ++
+ 1 files changed, 2 insertions(+), 0 deletions(-)
+
+--- a/fs/ext4/super.c
++++ b/fs/ext4/super.c
+@@ -4010,6 +4010,7 @@ static inline void unregister_as_ext2(vo
+ {
+ 	unregister_filesystem(&ext2_fs_type);
+ }
++MODULE_ALIAS("ext2");
+ #else
+ static inline void register_as_ext2(void) { }
+ static inline void unregister_as_ext2(void) { }
+@@ -4036,6 +4037,7 @@ static inline void unregister_as_ext3(vo
+ {
+ 	unregister_filesystem(&ext3_fs_type);
+ }
++MODULE_ALIAS("ext3");
+ #else
+ static inline void register_as_ext3(void) { }
+ static inline void unregister_as_ext3(void) { }