Akinobu Mita 1356aae083 blk-mq: avoid setting hctx->tags->cpumask before allocation ... When unmapped hw queue is remapped after CPU topology is changed, hctx->tags->cpumask has to be set after hctx->tags is setup in blk_mq_map_swqueue(), otherwise it causes null pointer dereference. Fixes: f26cdc8536 ("blk-mq: Shared tag enhancements") Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Cc: Keith Busch <keith.busch@intel.com> Cc: Ming Lei <tom.leiming@gmail.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@fb.com>		2015-09-29 11:32:43 -06:00
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partitions	Merge branch 'for-3.20/core' of git://git.kernel.dk/linux-block	2015-02-12 14:13:23 -08:00
bio-integrity.c	block: Refuse adding appending a gapped integrity page to a bio	2015-09-11 09:03:45 -06:00
bio.c	Merge branch 'for-4.3/blkcg' of git://git.kernel.dk/linux-block	2015-09-10 18:56:14 -07:00
blk-cgroup.c	Merge branch 'for-linus' of git://git.kernel.dk/linux-block	2015-09-19 18:57:09 -07:00
blk-core.c	Merge branch 'for-4.3/blkcg' of git://git.kernel.dk/linux-block	2015-09-10 18:56:14 -07:00
blk-exec.c	block: move PM request support to IDE	2015-05-05 13:40:42 -06:00
blk-flush.c	blk-mq: fix race between timeout and freeing request	2015-08-15 09:45:21 -06:00
blk-integrity.c	block: Refuse request/bio merges with gaps in the integrity payload	2015-09-11 09:03:04 -06:00
blk-ioc.c
blk-iopoll.c
blk-lib.c	block: remove split code in blkdev_issue_{discard,write_same}	2015-08-13 12:31:47 -06:00
blk-map.c	block: Copy a user iovec if it includes gaps	2015-09-11 09:03:50 -06:00
blk-merge.c	block: blk-merge: fast-clone bio when splitting rw bios	2015-09-17 09:58:38 -06:00
blk-mq-cpu.c
blk-mq-cpumap.c	sched/topology: Rename topology_thread_cpumask() to topology_sibling_cpumask()	2015-05-27 15:22:15 +02:00
blk-mq-sysfs.c	blk-mq: fix buffer overflow when reading sysfs file of 'pending'	2015-08-15 09:45:19 -06:00
blk-mq-tag.c	blk-mq: fix race between timeout and freeing request	2015-08-15 09:45:21 -06:00
blk-mq-tag.h	blk-mq: fix race between timeout and freeing request	2015-08-15 09:45:21 -06:00
blk-mq.c	blk-mq: avoid setting hctx->tags->cpumask before allocation	2015-09-29 11:32:43 -06:00
blk-mq.h	blk-mq: release mq's kobjects in blk_release_queue()	2015-01-29 08:30:51 -08:00
blk-settings.c	Merge branch 'for-4.3/core' of git://git.kernel.dk/linux-block	2015-09-02 13:10:25 -07:00
blk-softirq.c
blk-sysfs.c	block: make generic_make_request handle arbitrarily sized bios	2015-08-13 12:31:33 -06:00
blk-tag.c	block: support different tag allocation policy	2015-01-23 14:15:46 -07:00
blk-throttle.c	blkcg: implement interface for the unified hierarchy	2015-08-18 15:49:35 -07:00
blk-timeout.c
blk.h	Merge branch 'for-4.3/blkcg' of git://git.kernel.dk/linux-block	2015-09-10 18:56:14 -07:00
bounce.c	Merge branch 'for-linus' of git://git.kernel.dk/linux-block	2015-09-19 18:57:09 -07:00
bsg-lib.c
bsg.c	block: Simplify bsg complete all	2015-02-04 09:57:52 -07:00
cfq-iosched.c	blkcg: use CGROUP_WEIGHT_* scale for io.weight on the unified hierarchy	2015-08-18 15:49:36 -07:00
cmdline-parser.c
compat_ioctl.c
deadline-iosched.c
elevator.c	Merge branch 'for-4.2/writeback' of git://git.kernel.dk/linux-block	2015-06-25 16:00:17 -07:00
genhd.c	block: partition: convert percpu ref	2015-07-17 08:41:53 -06:00
ioctl.c	block: replace trylock with mutex_lock in blkdev_reread_part()	2015-05-20 09:05:45 -06:00
ioprio.c
Kconfig
Kconfig.iosched
Makefile
noop-iosched.c
partition-generic.c	block: partition: convert percpu ref	2015-07-17 08:41:53 -06:00
scsi_ioctl.c	block: fix bogus EFAULT error from SG_IO ioctl	2015-06-27 11:43:34 -06:00
t10-pi.c