Omar Sandoval 6bf6b0aa3d virtio_blk: fix panic in initialization error path ...

If blk_mq_init_queue() returns an error, it gets assigned to
vblk->disk->queue. Then, when we call put_disk(), we end up calling
blk_put_queue() with the ERR_PTR, causing a bad dereference. Fix it by
only assigning to vblk->disk->queue on success.

Signed-off-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

2017-01-10 13:30:50 -07:00

..

aoe

aoe: fix crash in page count manipulation

2016-11-12 08:27:07 -07:00

drbd

Merge branch 'for-4.10/block' of git://git.kernel.dk/linux-block

2016-12-13 10:19:16 -08:00

mtip32xx

block: mtip32xx: set error code on failure

2016-12-01 08:01:14 -07:00

paride

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

rsxx

block: convert to device_add_disk()

2016-06-27 12:26:08 -07:00

xen-blkback

Merge tag 'for-linus-4.10-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

2016-12-13 16:07:55 -08:00

zram

Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2016-12-12 19:25:04 -08:00

amiflop.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

ataflop.c

Merge branch 'for-3.16/core' of git://git.kernel.dk/linux-block into next

2014-06-02 09:29:34 -07:00

brd.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

cciss_cmd.h

…

cciss_scsi.c

scsi: cciss: replace custom function to hexdump

2016-11-08 17:29:57 -05:00

cciss_scsi.h

…

cciss.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

cciss.h

…

cryptoloop.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

DAC960.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

DAC960.h

…

floppy.c

block: floppy: use bio_add_page()

2016-11-22 08:57:55 -07:00

hd.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

Kconfig

pktcdvd: mark as unmaintained and deprecated

2016-11-21 09:33:17 -07:00

loop.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

loop.h

block: loop: support DIO & AIO

2015-09-23 11:01:16 -06:00

Makefile

drivers:block: cpqarray clean up

2016-03-15 15:59:47 -07:00

mg_disk.c

mg_disk: fix error path in mg_probe()

2016-06-28 11:01:27 -06:00

nbd.c

nbd: blk_mq_init_queue returns an error code on failure, not NULL

2017-01-10 13:30:50 -07:00

null_blk.c

ktime: Cleanup ktime_set() usage

2016-12-25 17:21:22 +01:00

osdblk.c

block, drivers: add REQ_OP_FLUSH operation

2016-06-07 13:41:38 -06:00

pktcdvd.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

ps3disk.c

block: convert to device_add_disk()

2016-06-27 12:26:08 -07:00

ps3vram.c

block: convert to device_add_disk()

2016-06-27 12:26:08 -07:00

rbd_types.h

rbd: support for exclusive-lock feature

2016-08-24 23:49:16 +02:00

rbd.c

rbd: silence bogus -Wmaybe-uninitialized warning

2016-12-12 23:54:26 +01:00

skd_main.c

skd_main: drop duplicate header scatterlist.h

2016-11-18 07:44:21 -07:00

skd_s1120.h

skd: fix formatting in skd_s1120.h

2013-11-08 09:10:30 -07:00

smart1,2.h

…

sunvdc.c

block: convert to device_add_disk()

2016-06-27 12:26:08 -07:00

swim3.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

swim_asm.S

…

swim.c

block: drop owner assignment from platform_drivers

2014-10-20 16:20:18 +02:00

sx8.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

umem.c

Replace <asm/uaccess.h> with <linux/uaccess.h> globally

2016-12-24 11:46:01 -08:00

umem.h

…

virtio_blk.c

virtio_blk: fix panic in initialization error path

2017-01-10 13:30:50 -07:00

xen-blkfront.c

Merge tag 'for-linus-4.10-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

2016-12-13 16:07:55 -08:00

xsysace.c

block: systemace: Remove .owner field for driver

2014-08-21 20:37:54 -05:00

z2ram.c

block: remove struct request buffer member

2014-04-15 14:03:02 -06:00