Tony Battersby 564e559f2b blk-mq: fix double-free in error path ...

If the allocation of bt->bs fails, then bt->map can be freed twice, once
in blk_mq_init_bitmap_tags() -> bt_alloc(), and once in
blk_mq_init_bitmap_tags() -> bt_free().  Fix by setting the pointer to
NULL after the first free.

Cc: <stable@vger.kernel.org>
Signed-off-by: Tony Battersby <tonyb@cybernetics.com>
Signed-off-by: Jens Axboe <axboe@fb.com>

2015-02-11 09:35:21 -07:00

..

partitions

block: Remove annoying "unknown partition table" message

2015-01-22 08:03:52 -07:00

bio-integrity.c

block: fix regression where bio_integrity_process uses wrong bio_vec iterator

2014-12-02 08:15:21 -07:00

bio.c

block: rewrite and split __bio_copy_iov()

2015-02-05 09:30:44 -07:00

blk-cgroup.c

blkcg: remove blkcg->id

2014-09-08 09:55:37 -06:00

blk-cgroup.h

blkcg: remove blkcg->id

2014-09-08 09:55:37 -06:00

blk-core.c

block: keep established cmd_flags when cloning into a blk-mq request

2015-01-28 09:44:15 -07:00

blk-exec.c

blk-mq: avoid infinite recursion with the FUA flag

2014-09-22 11:55:19 -06:00

blk-flush.c

blk-mq: support per-distpatch_queue flush machinery

2014-09-25 15:22:45 -06:00

blk-integrity.c

block: Don't merge requests if integrity flags differ

2014-09-27 09:14:57 -06:00

blk-ioc.c

block: Substitute rcu_access_pointer() for rcu_dereference_raw()

2014-02-18 12:21:26 -08:00

blk-iopoll.c

Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip into next

2014-06-03 12:57:53 -07:00

blk-lib.c

block: Quiesce zeroout wrapper

2015-02-05 10:14:54 -07:00

blk-map.c

block: merge __bio_map_user_iov into bio_map_user_iov

2015-02-05 09:30:43 -07:00

blk-merge.c

block: prevent request-to-request merging with gaps if not allowed

2015-02-11 09:23:52 -07:00

blk-mq-cpu.c

blk-mq: add file comments and update copyright notices

2014-05-28 10:15:41 -06:00

blk-mq-cpumap.c

blk-mq: Use all available hardware queues

2014-12-09 09:08:21 -07:00

blk-mq-sysfs.c

blk-mq: Fix uninitialized kobject at CPU hotplugging

2014-12-10 08:57:31 -07:00

blk-mq-tag.c

blk-mq: fix double-free in error path

2015-02-11 09:35:21 -07:00

blk-mq-tag.h

blk-mq: add tag allocation policy

2015-01-23 14:18:00 -07:00

blk-mq.c

blk-mq: make blk_mq_run_queues() static

2015-02-10 13:31:34 -07:00

blk-mq.h

block: wake up waiters when a queue is marked dying

2014-12-31 09:39:16 -07:00

blk-settings.c

block: remove artifical max_hw_sectors cap

2014-10-21 14:02:54 -06:00

blk-softirq.c

block: fix regression with block enabled tagging

2014-04-09 21:54:06 -06:00

blk-sysfs.c

blk-mq: Fix a use-after-free

2014-12-09 09:07:13 -07:00

blk-tag.c

block: support different tag allocation policy

2015-01-23 14:15:46 -07:00

blk-throttle.c

cgroup: remove sane_behavior support on non-default hierarchies

2014-07-09 10:08:08 -04:00

blk-timeout.c

block: fix blk_abort_request on blk-mq

2014-09-22 12:00:08 -06:00

blk.h

blk-mq: support per-distpatch_queue flush machinery

2014-09-25 15:22:45 -06:00

bounce.c

mm: convert some level-less printks to pr_*

2014-06-06 16:08:18 -07:00

bsg-lib.c

bsg: Remove unused function bsg_goose_queue()

2012-12-06 14:33:02 +01:00

bsg.c

bsg: fix potential error pointer dereference

2014-08-29 08:34:14 -06:00

cfq-iosched.c

cfq-iosched: handle failure of cfq group allocation

2015-02-09 10:22:39 -07:00

cmdline-parser.c

block: remove unrelated header files and export symbol

2014-01-21 20:18:26 -08:00

compat_ioctl.c

block, bdi: an active gendisk always has a request_queue associated with it

2014-09-08 10:00:35 -06:00

deadline-iosched.c

block: Stop abusing csd.list for fifo_time

2014-02-24 14:46:32 -08:00

elevator.c

block / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM

2014-12-04 01:00:23 +01:00

genhd.c

genhd: check for int overflow in disk_expand_part_tbl()

2014-11-19 13:09:07 -07:00

ioctl.c

block: Add discard flag to blkdev_issue_zeroout() function

2015-01-21 10:41:46 -07:00

ioprio.c

block: Fix computation of merged request priority

2014-10-31 08:30:43 -06:00

Kconfig

block: Add T10 Protection Information functions

2014-09-27 09:14:59 -06:00

Kconfig.iosched

blkcg: make CONFIG_BLK_CGROUP bool

2012-03-06 21:27:21 +01:00

Makefile

block: Add T10 Protection Information functions

2014-09-27 09:14:59 -06:00

noop-iosched.c

elevator: Fix a race in elevator switching

2013-07-03 13:25:24 +02:00

partition-generic.c

block: Fix dev_t minor allocation lifetime

2014-09-03 15:01:02 -06:00

scsi_ioctl.c

block: pass iov_iter to the BLOCK_PC mapping functions

2015-02-05 09:30:40 -07:00

t10-pi.c

block: Add T10 Protection Information functions

2014-09-27 09:14:59 -06:00