| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Tue, 3 Aug 2010 17:53:05 +0300 From: Maxim Levitsky <maximlevitsky@...il.com> To: Alex Dubov <oakad@...oo.com> Cc: LKML <linux-kernel@...r.kernel.org>, Maxim Levitsky <maximlevitsky@...il.com> Subject: [PATCH 1/2] MEMSTICK: fix hangs on unexpected device removal in mspro_blk Now that del_gendisk syncs, we better start rejecting requests right away. Signed-off-by: Maxim Levitsky <maximlevitsky@...il.com> --- drivers/memstick/core/mspro_block.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/memstick/core/mspro_block.c b/drivers/memstick/core/mspro_block.c index 8327e24..8d27c13 100644 --- a/drivers/memstick/core/mspro_block.c +++ b/drivers/memstick/core/mspro_block.c @@ -1330,13 +1330,14 @@ static void mspro_block_remove(struct memstick_dev *card) struct mspro_block_data *msb = memstick_get_drvdata(card); unsigned long flags; - del_gendisk(msb->disk); - dev_dbg(&card->dev, "mspro block remove\n"); spin_lock_irqsave(&msb->q_lock, flags); msb->eject = 1; blk_start_queue(msb->queue); spin_unlock_irqrestore(&msb->q_lock, flags); + del_gendisk(msb->disk); + dev_dbg(&card->dev, "mspro block remove\n"); + blk_cleanup_queue(msb->queue); msb->queue = NULL; -- 1.7.0.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists