This is a note to let you know that I've just added the patch titled
dm thin metadata: unlock superblock in init_pmd error path
to the 3.2-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
dm-thin-metadata-unlock-superblock-in-init_pmd-error-path.patch
and it can be found in the queue-3.2 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 4469a5f387fdde956894137751a41473618a4a52 Mon Sep 17 00:00:00 2001
From: Joe Thornber <[email protected]>
Date: Wed, 7 Mar 2012 19:09:43 +0000
Subject: dm thin metadata: unlock superblock in init_pmd error path
From: Joe Thornber <[email protected]>
commit 4469a5f387fdde956894137751a41473618a4a52 upstream.
If dm_sm_disk_create() fails the superblock must be unlocked.
Signed-off-by: Joe Thornber <[email protected]>
Acked-by: Mike Snitzer <[email protected]>
Signed-off-by: Alasdair G Kergon <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/md/dm-thin-metadata.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/md/dm-thin-metadata.c
+++ b/drivers/md/dm-thin-metadata.c
@@ -385,6 +385,7 @@ static int init_pmd(struct dm_pool_metad
data_sm = dm_sm_disk_create(tm, nr_blocks);
if (IS_ERR(data_sm)) {
DMERR("sm_disk_create failed");
+ dm_tm_unlock(tm, sblock);
r = PTR_ERR(data_sm);
goto bad;
}
Patches currently in stable-queue which might be from [email protected] are
queue-3.2/dm-thin-metadata-decrement-counter-after-removing-mapped-block.patch
queue-3.2/dm-thin-metadata-unlock-superblock-in-init_pmd-error-path.patch
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