Minchan Kim ae94264ed4 zram: fix null dereference of handle ... In testing I found handle passed to zs_map_object in __zram_bvec_read is NULL so eh kernel goes oops in pin_object(). The reason is there is no routine to check the slot's freeing after getting the slot's lock. This patch fixes it. [minchan@kernel.org: v2] Link: http://lkml.kernel.org/r/1505887347-10881-1-git-send-email-minchan@kernel.org Link: http://lkml.kernel.org/r/1505788488-26723-1-git-send-email-minchan@kernel.org Fixes: 1f7319c742 ("zram: partial IO refactoring") Signed-off-by: Minchan Kim <minchan@kernel.org> Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2017-10-03 17:54:24 -07:00
..
aoe	block: don't set bounce limit in blk_init_queue	2017-06-27 12:13:45 -06:00
drbd	drbd: remove BIOSET_NEED_RESCUER flag from drbd_{md_,}io_bio_set	2017-08-30 08:10:02 -06:00
mtip32xx	Merge branch 'nvme-4.13' of git://git.infradead.org/nvme into for-linus	2017-07-10 11:44:34 -06:00
paride	block: don't set bounce limit in blk_init_queue	2017-06-27 12:13:45 -06:00
rsxx	block: pass in queue to inflight accounting	2017-08-09 13:09:16 -06:00
xen-blkback	Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block	2017-09-07 11:59:42 -07:00
zram	zram: fix null dereference of handle	2017-10-03 17:54:24 -07:00
amiflop.c	block: introduce new block status code type	2017-06-09 09:27:32 -06:00
ataflop.c	block: introduce new block status code type	2017-06-09 09:27:32 -06:00
brd.c	brd: fix overflow in __brd_direct_access	2017-09-25 08:56:05 -06:00
cryptoloop.c	Replace <asm/uaccess.h> with <linux/uaccess.h> globally	2016-12-24 11:46:01 -08:00
DAC960.c	block: DAC960: shut up format-overflow warning	2017-07-29 09:00:03 -06:00
DAC960.h
floppy.c	block: replace bi_bdev with a gendisk pointer and partitions index	2017-08-23 12:49:55 -06:00
Kconfig	SCSI misc on 20170907	2017-09-07 21:11:05 -07:00
loop.c	Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block	2017-09-07 11:59:42 -07:00
loop.h	loop: remove union of use_aio and ref in struct loop_cmd	2017-09-25 08:56:05 -06:00
Makefile	scsi: cciss: Drop obsolete driver	2017-08-24 22:28:57 -04:00
nbd.c	nbd: ignore non-nbd ioctl's	2017-09-25 08:56:05 -06:00
null_blk.c	Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block	2017-09-07 11:59:42 -07:00
pktcdvd.c	block: replace bi_bdev with a gendisk pointer and partitions index	2017-08-23 12:49:55 -06:00
ps3disk.c	block: introduce new block status code type	2017-06-09 09:27:32 -06:00
ps3vram.c	block/ps3vram: Check return of ps3vram_cache_init	2017-08-17 23:03:44 +10:00
rbd_types.h	rbd: RBD_V{1,2}_DATA_FORMAT macros	2017-02-20 12:16:15 +01:00
rbd.c	rbd: silence bogus uninitialized use warning in rbd_acquire_lock()	2017-09-06 19:56:42 +02:00
skd_main.c	skd: Let the block layer core choose .nr_requests	2017-08-29 09:43:06 -06:00
skd_s1120.h	skd: Use __packed only when needed	2017-08-18 08:45:29 -06:00
smart1,2.h
sunvdc.c	sunvdc: prevent sunvdc panic when mpgroup disk added to guest domain	2017-08-09 22:22:32 -07:00
swim3.c	block: don't set bounce limit in blk_init_queue	2017-06-27 12:13:45 -06:00
swim_asm.S
swim.c	block: don't set bounce limit in blk_init_queue	2017-06-27 12:13:45 -06:00
sx8.c	block: introduce new block status code type	2017-06-09 09:27:32 -06:00
umem.c	blk: remove bio_set arg from blk_queue_split()	2017-06-18 12:40:59 -06:00
umem.h
virtio_blk.c	Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block	2017-09-07 11:59:42 -07:00
xen-blkfront.c	Merge branch 'for-4.14/block' of git://git.kernel.dk/linux-block	2017-09-07 11:59:42 -07:00
xsysace.c	block: don't set bounce limit in blk_init_queue	2017-06-27 12:13:45 -06:00
z2ram.c	block: introduce new block status code type	2017-06-09 09:27:32 -06:00