--- /dev/null
+Index: linux-2.6.9-67.0.22/fs/ext3/super.c
+===================================================================
+--- linux-2.6.9-67.0.22.orig/fs/ext3/super.c
++++ linux-2.6.9-67.0.22/fs/ext3/super.c
+@@ -89,6 +89,8 @@ handle_t *ext3_journal_start_sb(struct s
+ return journal_start(journal, nblocks);
+ }
+
++static int bigendian_extents;
++
+ /*
+ * The only special thing we need to do here is to make sure that all
+ * journal_stop calls result in the superblock being marked dirty, so
+@@ -657,7 +659,7 @@ enum {
+ Opt_jqfmt_vfsold, Opt_jqfmt_vfsv0,
+ Opt_ignore, Opt_barrier, Opt_err, Opt_resize,
+ Opt_iopen, Opt_noiopen, Opt_iopen_nopriv,
+- Opt_extents, Opt_noextents, Opt_extdebug,
++ Opt_extents, Opt_noextents, Opt_bigendian_extents, Opt_extdebug,
+ Opt_mballoc, Opt_nomballoc, Opt_stripe,
+ };
+
+@@ -711,6 +713,7 @@ static match_table_t tokens = {
+ {Opt_iopen_nopriv, "iopen_nopriv"},
+ {Opt_extents, "extents"},
+ {Opt_noextents, "noextents"},
++ {Opt_bigendian_extents, "bigendian_extents"},
+ {Opt_extdebug, "extdebug"},
+ {Opt_barrier, "barrier=%u"},
+ {Opt_mballoc, "mballoc"},
+@@ -1036,6 +1039,9 @@ clear_qf_name:
+ case Opt_noextents:
+ clear_opt (sbi->s_mount_opt, EXTENTS);
+ break;
++ case Opt_bigendian_extents:
++ bigendian_extents = 1;
++ break;
+ case Opt_extdebug:
+ set_opt (sbi->s_mount_opt, EXTDEBUG);
+ break;
+@@ -1952,6 +1958,16 @@ static int ext3_fill_super (struct super
+ NULL, 0))
+ goto failed_mount;
+
++#ifdef __BIG_ENDIAN
++ if (bigendian_extents == 0) {
++ printk(KERN_ERR "EXT3-fs: e2fsck is not guaranteed to work "
++ "correctly on the filesystem if EXTENTS feature is "
++ "used on big-endian systems. Use \"bigendian_extents\" "
++ "mount option to override.\n");
++ goto failed_mount;
++ }
++#endif
++
+ set_sb_time_gran(sb, 1000000000U);
+ sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
+ ((sbi->s_mount_opt & EXT3_MOUNT_POSIX_ACL) ? MS_POSIXACL : 0);
--- /dev/null
+Index: linux-2.6.18-92.1.6/fs/ext3/super.c
+===================================================================
+--- linux-2.6.18-92.1.6.orig/fs/ext3/super.c
++++ linux-2.6.18-92.1.6/fs/ext3/super.c
+@@ -71,6 +71,8 @@ static void ext3_unlockfs(struct super_b
+ static void ext3_write_super (struct super_block * sb);
+ static void ext3_write_super_lockfs(struct super_block *sb);
+
++static int bigendian_extents;
++
+ /*
+ * Wrappers for journal_start/end.
+ *
+@@ -706,7 +708,7 @@ enum {
+ Opt_ignore, Opt_barrier, Opt_err, Opt_resize, Opt_usrquota,
+ Opt_iopen, Opt_noiopen, Opt_iopen_nopriv,
+ Opt_grpquota,
+- Opt_extents, Opt_noextents, Opt_extdebug,
++ Opt_extents, Opt_noextents, Opt_bigendian_extents, Opt_extdebug,
+ Opt_mballoc, Opt_nomballoc, Opt_stripe,
+ };
+
+@@ -766,6 +768,7 @@ static match_table_t tokens = {
+ {Opt_barrier, "barrier=%u"},
+ {Opt_extents, "extents"},
+ {Opt_noextents, "noextents"},
++ {Opt_bigendian_extents, "bigendian_extents"},
+ {Opt_extdebug, "extdebug"},
+ {Opt_mballoc, "mballoc"},
+ {Opt_nomballoc, "nomballoc"},
+@@ -1129,6 +1132,9 @@ clear_qf_name:
+ case Opt_noextents:
+ clear_opt (sbi->s_mount_opt, EXTENTS);
+ break;
++ case Opt_bigendian_extents:
++ bigendian_extents = 1;
++ break;
+ case Opt_extdebug:
+ set_opt (sbi->s_mount_opt, EXTDEBUG);
+ break;
+@@ -2224,6 +2230,15 @@ static int ext3_fill_super (struct super
+ goto failed_mount;
+ }
+
++#ifdef __BIG_ENDIAN
++ if (bigendian_extents == 0) {
++ printk(KERN_ERR "EXT3-fs: extents feature is not guaranteed to "
++ "work on big-endian systems. Use \"bigendian_extents\" "
++ "mount option to override.\n");
++ goto failed_mount;
++ }
++#endif
++
+ bgl_lock_init(&sbi->s_blockgroup_lock);
+
+ sbi->s_last_alloc_group = -1;
--- /dev/null
+Index: linux-2.6.16.60-0.27/fs/ext3/super.c
+===================================================================
+--- linux-2.6.16.60-0.27.orig/fs/ext3/super.c
++++ linux-2.6.16.60-0.27/fs/ext3/super.c
+@@ -100,6 +100,8 @@ handle_t *ext3_journal_start_sb(struct s
+ return journal_start(journal, nblocks);
+ }
+
++static int bigendian_extents;
++
+ /*
+ * The only special thing we need to do here is to make sure that all
+ * journal_stop calls result in the superblock being marked dirty, so
+@@ -703,7 +705,7 @@ enum {
+ Opt_jqfmt_vfsold, Opt_jqfmt_vfsv0, Opt_quota, Opt_noquota,
+ Opt_ignore, Opt_barrier, Opt_err, Opt_resize, Opt_usrquota,
+ Opt_iopen, Opt_noiopen, Opt_iopen_nopriv,
+- Opt_extents, Opt_noextents, Opt_extdebug,
++ Opt_extents, Opt_noextents, Opt_bigendian_extents, Opt_extdebug,
+ Opt_mballoc, Opt_nomballoc, Opt_stripe,
+ Opt_grpquota
+ };
+@@ -762,6 +764,7 @@ static match_table_t tokens = {
+ {Opt_iopen_nopriv, "iopen_nopriv"},
+ {Opt_extents, "extents"},
+ {Opt_noextents, "noextents"},
++ {Opt_bigendian_extents, "bigendian_extents"},
+ {Opt_extdebug, "extdebug"},
+ {Opt_barrier, "barrier=%u"},
+ {Opt_mballoc, "mballoc"},
+@@ -1122,6 +1125,9 @@ clear_qf_name:
+ case Opt_noextents:
+ clear_opt (sbi->s_mount_opt, EXTENTS);
+ break;
++ case Opt_bigendian_extents:
++ bigendian_extents = 1;
++ break;
+ case Opt_extdebug:
+ set_opt (sbi->s_mount_opt, EXTDEBUG);
+ break;
+@@ -2052,6 +2058,16 @@ static int ext3_fill_super (struct super
+ NULL, 0))
+ goto failed_mount;
+
++#ifdef __BIG_ENDIAN
++ if (bigendian_extents == 0) {
++ printk(KERN_ERR "EXT3-fs: e2fsck is not guaranteed to work "
++ "correctly on the filesystem if EXTENTS feature is "
++ "used on big-endian systems. Use \"bigendian_extents\" "
++ "mount option to override.\n");
++ goto failed_mount;
++ }
++#endif
++
+ sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
+ ((sbi->s_mount_opt & EXT3_MOUNT_POSIX_ACL) ? MS_POSIXACL : 0);
+
--- /dev/null
+Index: linux-2.6.5-7.312/fs/ext3/super.c
+===================================================================
+--- linux-2.6.5-7.312.orig/fs/ext3/super.c
++++ linux-2.6.5-7.312/fs/ext3/super.c
+@@ -84,6 +84,8 @@ handle_t *ext3_journal_start(struct inod
+ return journal_start(journal, nblocks);
+ }
+
++static int bigendian_extents;
++
+ /*
+ * The only special thing we need to do here is to make sure that all
+ * journal_stop calls result in the superblock being marked dirty, so
+@@ -601,7 +603,7 @@ enum {
+ Opt_ignore, Opt_barrier,
+ Opt_err,
+ Opt_iopen, Opt_noiopen, Opt_iopen_nopriv,
+- Opt_extents, Opt_noextents, Opt_extdebug,
++ Opt_extents, Opt_noextents, Opt_bigendian_extents, Opt_extdebug,
+ Opt_mballoc, Opt_nomballoc, Opt_stripe,
+ };
+
+@@ -649,6 +651,7 @@ static match_table_t tokens = {
+ {Opt_iopen_nopriv, "iopen_nopriv"},
+ {Opt_extents, "extents"},
+ {Opt_noextents, "noextents"},
++ {Opt_bigendian_extents, "bigendian_extents"},
+ {Opt_extdebug, "extdebug"},
+ {Opt_barrier, "barrier=%u"},
+ {Opt_mballoc, "mballoc"},
+@@ -886,6 +889,9 @@ static int parse_options (char * options
+ case Opt_noextents:
+ clear_opt (sbi->s_mount_opt, EXTENTS);
+ break;
++ case Opt_bigendian_extents:
++ bigendian_extents = 1;
++ break;
+ case Opt_extdebug:
+ set_opt (sbi->s_mount_opt, EXTDEBUG);
+ break;
+@@ -1450,6 +1456,16 @@ static int ext3_fill_super (struct super
+ 0))
+ goto failed_mount;
+
++#ifdef __BIG_ENDIAN
++ if (bigendian_extents == 0) {
++ printk(KERN_ERR "EXT3-fs: e2fsck is not guaranteed to work "
++ "correctly on the filesystem if EXTENTS feature is "
++ "used on big-endian systems. Use \"bigendian_extents\" "
++ "mount option to override.\n");
++ goto failed_mount;
++ }
++#endif
++
+ sb->s_flags |= MS_ONE_SECOND;
+ sb->s_flags = (sb->s_flags & ~MS_POSIXACL) |
+ ((sbi->s_mount_opt & EXT3_MOUNT_POSIX_ACL) ? MS_POSIXACL : 0);
--- /dev/null
+Index: linux-2.6.22.14/fs/ext3/super.c
+===================================================================
+--- linux-2.6.22.14.orig/fs/ext3/super.c
++++ linux-2.6.22.14/fs/ext3/super.c
+@@ -71,6 +71,8 @@ static void ext3_unlockfs(struct super_b
+ static void ext3_write_super (struct super_block * sb);
+ static void ext3_write_super_lockfs(struct super_block *sb);
+
++static int bigendian_extents;
++
+ /*
+ * Wrappers for journal_start/end.
+ *
+@@ -700,7 +702,7 @@ enum {
+ Opt_ignore, Opt_barrier, Opt_err, Opt_resize, Opt_usrquota,
+ Opt_iopen, Opt_noiopen, Opt_iopen_nopriv,
+ Opt_grpquota,
+- Opt_extents, Opt_noextents, Opt_extdebug,
++ Opt_extents, Opt_noextents, Opt_bigendian_extents, Opt_extdebug,
+ Opt_mballoc, Opt_nomballoc, Opt_stripe,
+ };
+
+@@ -756,6 +758,7 @@ static match_table_t tokens = {
+ {Opt_barrier, "barrier=%u"},
+ {Opt_extents, "extents"},
+ {Opt_noextents, "noextents"},
++ {Opt_bigendian_extents, "bigendian_extents"},
+ {Opt_extdebug, "extdebug"},
+ {Opt_mballoc, "mballoc"},
+ {Opt_nomballoc, "nomballoc"},
+@@ -1110,6 +1113,9 @@ clear_qf_name:
+ case Opt_noextents:
+ clear_opt (sbi->s_mount_opt, EXTENTS);
+ break;
++ case Opt_bigendian_extents:
++ bigendian_extents = 1;
++ break;
+ case Opt_extdebug:
+ set_opt (sbi->s_mount_opt, EXTDEBUG);
+ break;
+@@ -2208,6 +2214,15 @@ static int ext3_fill_super (struct super
+ goto failed_mount;
+ }
+
++#ifdef __BIG_ENDIAN
++ if (bigendian_extents == 0) {
++ printk(KERN_ERR "EXT3-fs: extents feature is not guaranteed to "
++ "work on big-endian systems. Use \"bigendian_extents\" "
++ "mount option to override.\n");
++ goto failed_mount;
++ }
++#endif
++
+ bgl_lock_init(&sbi->s_blockgroup_lock);
+
+ sbi->s_last_alloc_group = -1;
ext3-check-bad-inode.patch
ext3-fiemap-2.6-rhel4.patch
ext3-get-raid-stripe-from-sb.patch
+ext3-big-endian-check-2.6-rhel4.patch
ext3-xattr-no-update-ctime-2.6.22-vanilla.patch
ext3-journal-chksum-2.6.18-vanilla.patch
ext3-get-raid-stripe-from-sb.patch
+ext3-big-endian-check-2.6-rhel5.patch
ext3-check-bad-inode.patch
ext3-journal-chksum-2.6.18-vanilla.patch
ext3-get-raid-stripe-from-sb.patch
+ext3-big-endian-check-2.6-sles10.patch
ext3-xattr-no-update-ctime-suse.patch
ext3-check-bad-inode.patch
ext3-get-raid-stripe-from-sb-2.6-suse.patch
+ext3-big-endian-check-2.6-suse.patch
ext3-xattr-no-update-ctime-2.6.22-vanilla.patch
ext3-check-bad-inode.patch
ext3-get-raid-stripe-from-sb.patch
+ext3-big-endian-check-2.6.22-vanilla.patch