Jens Axboe 5fabcb4c33 genhd: check for int overflow in disk_expand_part_tbl() ... We can get here from blkdev_ioctl() -> blkpg_ioctl() -> add_partition() with a user passed in partno value. If we pass in 0x7fffffff, the new target in disk_expand_part_tbl() overflows the 'int' and we access beyond the end of ptbl->part[] and even write to it when we do the rcu_assign_pointer() to assign the new partition. Reported-by: David Ramos <daramos@stanford.edu> Cc: stable@kernel.org Signed-off-by: Jens Axboe <axboe@fb.com>		2014-11-19 13:09:07 -07:00
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partitions	block: Replace strnicmp with strncasecmp	2014-09-27 16:48:55 -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
bio-integrity.c	bio-integrity: remove the needless fail handle of bip_slab creating	2014-10-13 15:09:38 -06:00
bio.c	block: add bioset_create_nobvec()	2014-10-03 15:28:18 -06:00
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	Merge branch 'for-3.18/core' of git://git.kernel.dk/linux-block	2014-10-18 11:53:51 -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/blk-lib.c: make __blkdev_issue_zeroout static	2014-05-26 17:39:09 -06:00
blk-map.c	block: remove struct request buffer member	2014-04-15 14:03:02 -06:00
blk-merge.c	blk-merge: don't compute bi_phys_segments from bi_vcnt for cloned bio	2014-10-09 13:11:44 -06:00
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: add file comments and update copyright notices	2014-05-28 10:15:41 -06:00
blk-mq-sysfs.c	blk-mq, percpu_ref: start q->mq_usage_counter in atomic mode	2014-09-24 13:37:21 -04:00
blk-mq-tag.c	blk-mq: Make bt_clear_tag() easier to read	2014-10-07 08:45:21 -06:00
blk-mq-tag.h	blk-mq: bitmap tag: fix races on shared ::wake_index fields	2014-06-17 22:12:35 -07:00
blk-mq.c	blk-mq: add blk_mq_free_hctx_request()	2014-11-17 10:41:57 -07:00
blk-mq.h	block: introduce blk_init_flush and its pair	2014-09-25 15:22:35 -06:00
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	Merge branch 'for-3.18/core' of git://git.kernel.dk/linux-block	2014-10-18 11:53:51 -07:00
blk-tag.c	block: don't assume last put of shared tags is for the host	2014-07-08 12:25:28 +02:00
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	Merge branch 'for-linus' into for-3.18/core	2014-09-11 09:31:18 -06:00
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	Revert "block: add __init to elv_register"	2014-06-22 16:34:11 -06:00
genhd.c	genhd: check for int overflow in disk_expand_part_tbl()	2014-11-19 13:09:07 -07:00
ioctl.c	block, bdi: an active gendisk always has a request_queue associated with it	2014-09-08 10:00:35 -06:00
ioprio.c	block: move ioprio.c from fs/ to block/	2014-05-19 11:02:18 -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	Merge branch 'for-linus' into for-3.18/core	2014-09-11 09:31:18 -06:00
t10-pi.c	block: Add T10 Protection Information functions	2014-09-27 09:14:59 -06:00