This is a note to let you know that I've just added the patch titled
floppy: do put_disk on current dr if blk_init_queue fails
to the 3.4-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:
floppy-do-put_disk-on-current-dr-if-blk_init_queue-fails.patch
and it can be found in the queue-3.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <[email protected]> know about it.
>From 238ab78469c6ab7845b43d5061cd3c92331b2452 Mon Sep 17 00:00:00 2001
From: Herton Ronaldo Krzesinski <[email protected]>
Date: Mon, 27 Aug 2012 20:56:52 -0300
Subject: floppy: do put_disk on current dr if blk_init_queue fails
From: Herton Ronaldo Krzesinski <[email protected]>
commit 238ab78469c6ab7845b43d5061cd3c92331b2452 upstream.
If blk_init_queue fails, we do not call put_disk on the current dr
(dr is decremented first in the error handling loop).
Reviewed-by: Ben Hutchings <[email protected]>
Signed-off-by: Herton Ronaldo Krzesinski <[email protected]>
Signed-off-by: Jiri Kosina <[email protected]>
Signed-off-by: Jens Axboe <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
---
drivers/block/floppy.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -4161,6 +4161,7 @@ static int __init floppy_init(void)
disks[dr]->queue = blk_init_queue(do_fd_request, &floppy_lock);
if (!disks[dr]->queue) {
+ put_disk(disks[dr]);
err = -ENOMEM;
goto out_put_disk;
}
Patches currently in stable-queue which might be from
[email protected] are
queue-3.4/floppy-do-put_disk-on-current-dr-if-blk_init_queue-fails.patch
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