2007-09-04 22:22:11

by Jason Lunz

[permalink] [raw]
Subject: [mtd] allow modular mtdsuper


Declare mtdsuper to be gpl-licensed so it can access get_mtd_device and
put_mtd_device when loaded as a module.

Signed-off-by: Jason Lunz <[email protected]>

---
drivers/mtd/mtdsuper.c | 1 +
1 file changed, 1 insertion(+)

Index: linux-2.6.22.6-uml/drivers/mtd/mtdsuper.c
===================================================================
--- linux-2.6.22.6-uml.orig/drivers/mtd/mtdsuper.c
+++ linux-2.6.22.6-uml/drivers/mtd/mtdsuper.c
@@ -14,6 +14,8 @@
#include <linux/namei.h>
#include <linux/ctype.h>

+MODULE_LICENSE("GPL");
+
/*
* compare superblocks to see if they're equivalent
* - they are if the underlying MTD device is the same


2007-09-04 22:57:50

by Satyam Sharma

[permalink] [raw]
Subject: Re: [mtd] allow modular mtdsuper

Hi Jason,


On Tue, 4 Sep 2007, Jason Lunz wrote:
>
> Declare mtdsuper to be gpl-licensed so it can access get_mtd_device and
> put_mtd_device when loaded as a module.

The actual issue was a bit different -- refer commit bec494775600b1cd in
latest -git (patch included below).

David, it looks like .22 had this problem as well. If we care enough, you
could forward this on to -stable (cc'ed, just in case).

Satyam

[MTD] Makefile fix for mtdsuper

We want drivers/mtd/{mtdcore, mtdsuper, mtdpart}.c to be built and linked
into the same mtd.ko module. Fix the Makefile to ensure this, and remove
duplicate MODULE_ declarations in mtdpart.c, as mtdcore.c already has them.

Signed-off-by: Satyam Sharma <[email protected]>
Signed-off-by: David Woodhouse <[email protected]>

---

drivers/mtd/Makefile | 2 +-
drivers/mtd/mtdpart.c | 4 ----
2 files changed, 1 insertions(+), 5 deletions(-)

diff --git a/drivers/mtd/Makefile b/drivers/mtd/Makefile
index 451adcc..6d958a4 100644
--- a/drivers/mtd/Makefile
+++ b/drivers/mtd/Makefile
@@ -3,9 +3,9 @@
#

# Core functionality.
+obj-$(CONFIG_MTD) += mtd.o
mtd-y := mtdcore.o mtdsuper.o
mtd-$(CONFIG_MTD_PARTITIONS) += mtdpart.o
-obj-$(CONFIG_MTD) += $(mtd-y)

obj-$(CONFIG_MTD_CONCAT) += mtdconcat.o
obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 9c62368..6174a97 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -560,7 +560,3 @@ int parse_mtd_partitions(struct mtd_info *master, const char **types,
EXPORT_SYMBOL_GPL(parse_mtd_partitions);
EXPORT_SYMBOL_GPL(register_mtd_parser);
EXPORT_SYMBOL_GPL(deregister_mtd_parser);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Nicolas Pitre <[email protected]>");
-MODULE_DESCRIPTION("Generic support for partitioning of MTD devices");

2007-09-21 21:31:35

by Greg KH

[permalink] [raw]
Subject: patch mtd-makefile-fix-for-mtdsuper.patch queued to -stable tree


This is a note to let you know that we have just queued up the patch titled

Subject: MTD: Makefile fix for mtdsuper

to the 2.6.22-stable tree. Its filename is

mtd-makefile-fix-for-mtdsuper.patch

A git repo of this tree can be found at
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary


>From [email protected] Tue Sep 4 15:57:55 2007
From: Satyam Sharma <[email protected]>
Date: Wed, 5 Sep 2007 04:40:52 +0530 (IST)
Subject: MTD: Makefile fix for mtdsuper
To: Jason Lunz <[email protected]>
Cc: David Woodhouse <[email protected]>, lkml <[email protected]>, Stable Branch <[email protected]>
Message-ID: <[email protected]>

From: Satyam Sharma <[email protected]>

commit bec494775600b1cd7c144d31a09e1f46df9c6324 in mainline.

We want drivers/mtd/{mtdcore, mtdsuper, mtdpart}.c to be built and linked
into the same mtd.ko module. Fix the Makefile to ensure this, and remove
duplicate MODULE_ declarations in mtdpart.c, as mtdcore.c already has them.

Signed-off-by: Satyam Sharma <[email protected]>
Signed-off-by: David Woodhouse <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>

--- a/drivers/mtd/Makefile
+++ b/drivers/mtd/Makefile
@@ -3,9 +3,9 @@
#

# Core functionality.
+obj-$(CONFIG_MTD) += mtd.o
mtd-y := mtdcore.o mtdsuper.o
mtd-$(CONFIG_MTD_PARTITIONS) += mtdpart.o
-obj-$(CONFIG_MTD) += $(mtd-y)

obj-$(CONFIG_MTD_CONCAT) += mtdconcat.o
obj-$(CONFIG_MTD_REDBOOT_PARTS) += redboot.o
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c
index 9c62368..6174a97 100644
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -560,7 +560,3 @@ int parse_mtd_partitions(struct mtd_info *master, const char **types,
EXPORT_SYMBOL_GPL(parse_mtd_partitions);
EXPORT_SYMBOL_GPL(register_mtd_parser);
EXPORT_SYMBOL_GPL(deregister_mtd_parser);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Nicolas Pitre <[email protected]>");
-MODULE_DESCRIPTION("Generic support for partitioning of MTD devices");

_______________________________________________
stable mailing list
[email protected]
http://linux.kernel.org/mailman/listinfo/stable



Patches currently in stable-queue which might be from [email protected] are

queue-2.6.22/mtd-makefile-fix-for-mtdsuper.patch