kernel/linux
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ synced 2026-10-16 22:39:48 +00:00
Code Issues Releases Packages Activity
linux/drivers/md
History
Aditya Pakki 0e355850c6 md: Fix failed allocation of md_register_thread 
commit e406f12dde upstream.

mddev->sync_thread can be set to NULL on kzalloc failure downstream.
The patch checks for such a scenario and frees allocated resources.

Committer node:

Added similar fix to raid5.c, as suggested by Guoqing.

Acked-by: Guoqing Jiang <gqjiang@suse.com>
Signed-off-by: Aditya Pakki <pakki001@umn.edu>
Signed-off-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
History 2019-07-09 22:04:16 +01:00
..
bcache bcache: treat stale && dirty keys as bad keys 2019-07-09 22:03:57 +01:00
persistent-data dm btree: fix serious bug in btree_split_beneath() 2018-03-03 15:52:25 +00:00
bitmap.c md/bitmap: disable bitmap_resize for file-backed bitmaps. 2017-11-26 13:50:29 +00:00
bitmap.h kernfs: s/sysfs_dirent/kernfs_node/ and rename its friends accordingly 2013-12-11 15:28:36 -08:00
dm-bio-prison.c dm bio prison: implement per bucket locking in the dm_bio_prison hash table 2014-06-11 16:48:54 -04:00
dm-bio-prison.h dm thin: return ENOSPC instead of EIO when error_if_no_space enabled 2014-06-03 13:44:08 -04:00
dm-bio-record.h dm: Refactor for new bio cloning/splitting 2013-11-23 22:33:55 -08:00
dm-bufio.c dm bufio: drop the lock when doing GFP_NOIO allocation 2018-11-20 18:05:58 +00:00
dm-bufio.h dm snapshot: use dm-bufio prefetch 2014-01-14 23:23:03 -05:00
dm-builtin.c dm sysfs: fix a module unload race 2014-01-14 23:23:04 -05:00
dm-cache-block-types.h dm cache: remove remainder of distinct discard block size 2014-03-27 16:56:23 -04:00
dm-cache-metadata.c dm cache metadata: save in-core policy_hint_size to on-disk superblock 2018-12-16 22:08:39 +00:00
dm-cache-metadata.h dm cache: fix a lock-inversion 2014-04-04 14:53:05 -04:00
dm-cache-policy-cleaner.c dm cache: fix NULL pointer when switching from cleaner policy 2015-10-30 13:59:29 +00:00
dm-cache-policy-internal.h dm cache: add remove_cblock method to policy interface 2013-11-11 11:37:50 -05:00
dm-cache-policy-mq.c dm cache mq: fix memory allocation failure for large cache devices 2014-02-28 12:18:29 -05:00
dm-cache-policy.c dm cache: add policy name to status output 2014-01-16 13:44:11 -05:00
dm-cache-policy.h dm cache: add policy name to status output 2014-01-16 13:44:11 -05:00
dm-cache-target.c dm cache: destroy migration_cache if cache target registration failed 2018-12-16 22:09:39 +00:00
dm-crypt.c dm: disable CRYPTO_TFM_REQ_MAY_SLEEP to fix a GFP_KERNEL recursion deadlock 2018-12-16 22:09:12 +00:00
dm-delay.c Merge branch 'for-3.14/core' of git://git.kernel.dk/linux-block 2014-01-30 11:19:05 -08:00
dm-era-target.c dm era: save spacemap metadata root after the pre-commit 2017-08-26 02:14:38 +01:00
dm-exception-store.c dm: replace simple_strtoul 2012-07-27 15:07:59 +01:00
dm-exception-store.h dm snapshot: fix hung bios when copy error occurs 2016-02-02 19:09:21 +00:00
dm-flakey.c dm flakey: error READ bios during the down_interval 2016-11-20 01:17:03 +00:00
dm-io.c dm io: deal with wandering queue limits when handling REQ_DISCARD and REQ_WRITE_SAME 2015-03-30 11:10:44 +01:00
dm-ioctl.c dm ioctl: harden copy_params()'s copy_from_user() from malicious users 2019-02-11 17:53:38 +00:00
dm-kcopyd.c dm: stop using WQ_NON_REENTRANT 2013-08-23 09:02:13 -04:00
dm-linear.c block: Abstract out bvec iterator 2013-11-23 22:33:47 -08:00
dm-log-userspace-base.c dm log userspace: allow mark requests to piggyback on flush requests 2014-01-21 23:46:27 -05:00
dm-log-userspace-transfer.c dm log userspace: fix memory leak in dm_ulog_tfr_init failure path 2014-11-17 14:11:44 +00:00
dm-log-userspace-transfer.h dm log: userspace add luid to distinguish between concurrent log instances 2009-09-04 20:40:34 +01:00
dm-log.c dm: use memweight() 2012-07-30 17:25:16 -07:00
dm-mpath.c dm: fix various targets to dm_register_target after module __init resources created 2018-03-03 15:51:44 +00:00
dm-mpath.h dm mpath: remove is_active from struct dm_path 2008-10-10 13:36:58 +01:00
dm-path-selector.c md: Add module.h to all files using it implicitly 2011-10-31 19:31:18 -04:00
dm-path-selector.h dm mpath: add start_io and nr_bytes to path selectors 2009-06-22 10:12:27 +01:00
dm-queue-length.c dm: reject trailing characters in sccanf input 2012-03-28 18:41:26 +01:00
dm-raid.c dm raid: fix round up of default region size 2015-10-30 13:59:28 +00:00
dm-raid1.c dm mirror: do not degrade the mirror on discard error 2015-03-02 15:04:24 +00:00
dm-region-hash.c block: Abstract out bvec iterator 2013-11-23 22:33:47 -08:00
dm-round-robin.c dm: reject trailing characters in sccanf input 2012-03-28 18:41:26 +01:00
dm-service-time.c dm: reject trailing characters in sccanf input 2012-03-28 18:41:26 +01:00
dm-snap-persistent.c dm snapshot: fix hung bios when copy error occurs 2016-02-02 19:09:21 +00:00
dm-snap-transient.c dm snapshot: fix hung bios when copy error occurs 2016-02-02 19:09:21 +00:00
dm-snap.c dm: fix various targets to dm_register_target after module __init resources created 2018-03-03 15:51:44 +00:00
dm-stats.c dm stats: fix divide by zero if 'number_of_areas' arg is zero 2015-07-15 10:00:41 +01:00
dm-stats.h dm: add statistics support 2013-09-05 20:46:06 -04:00
dm-stripe.c block: Abstract out bvec iterator 2013-11-23 22:33:47 -08:00
dm-switch.c block: Abstract out bvec iterator 2013-11-23 22:33:47 -08:00
dm-sysfs.c dm sysfs: fix a module unload race 2014-01-14 23:23:04 -05:00
dm-table.c dm: discard support requires all targets in a table support discards 2018-02-13 18:42:23 +00:00
dm-target.c dm: allow error target to replace bio-based and request-based targets 2013-09-05 20:46:05 -04:00
dm-thin-metadata.c dm thin metadata: THIN_MAX_CONCURRENT_LOCKS should be 6 2018-03-03 15:52:24 +00:00
dm-thin-metadata.h dm thin: ensure user takes action to validate data and metadata consistency 2014-03-05 15:25:35 -05:00
dm-thin.c dm thin: fix bug where bio that overwrites thin block ignores FUA 2019-05-02 21:41:55 +01:00
dm-uevent.c md: Add in export.h for files using EXPORT_SYMBOL 2011-10-31 19:31:19 -04:00
dm-uevent.h dm: uevent generate events 2007-10-20 02:01:26 +01:00
dm-verity.c dm verity: fix biovecs hash calculation regression 2014-04-15 12:19:24 -04:00
dm-zero.c dm crypt, dm zero: update author name following legal name change 2014-07-10 16:44:14 -04:00
dm.c dm: fix race between dm_get_from_kobject() and __dm_destroy() 2018-02-13 18:42:20 +00:00
dm.h dm table: add dm_table_run_md_queue_async 2014-03-27 16:56:24 -04:00
faulty.c block: Abstract out bvec iterator 2013-11-23 22:33:47 -08:00
Kconfig scsi_dh: fix randconfig build error 2015-09-30 13:20:52 +01:00
linear.c md linear: fix a race between linear_add() and linear_congested() 2017-06-05 21:17:07 +01:00
linear.h md linear: fix a race between linear_add() and linear_congested() 2017-06-05 21:17:07 +01:00
Makefile dm: add era target 2014-03-27 16:56:23 -04:00
md.c md: ensure md devices are freed before module is unloaded. 2017-06-05 21:17:08 +01:00
md.h md/bitmap: don't abuse i_writecount for bitmap files. 2014-04-09 12:26:59 +10:00
multipath.c md: multipath: don't hardcopy bio in .make_request path 2016-05-01 00:06:00 +02:00
multipath.h md/multipath: typedef removal: multipath_conf_t -> struct mpconf 2011-10-11 16:48:57 +11:00
raid0.c md/raid0: apply base queue limits *before* disk_stack_limits 2015-12-13 17:49:47 +00:00
raid0.h md: add proper merge_bvec handling to RAID0 and Linear. 2012-03-19 12:46:39 +11:00
raid1.c md: don't use flush_signals in userspace processes 2017-10-12 15:27:48 +01:00
raid1.h raid1: Rewrite the implementation of iobarrier. 2013-11-19 15:19:18 +11:00
raid5.c md: Fix failed allocation of md_register_thread 2019-07-09 22:04:16 +01:00
raid5.h raid5: add an option to avoid copy data from bio to stripe cache 2014-05-29 16:59:47 +10:00
raid10.c md: Fix failed allocation of md_register_thread 2019-07-09 22:04:16 +01:00
raid10.h MD RAID10: Improve redundancy for 'far' and 'offset' algorithms (part 1) 2013-02-26 11:55:30 +11:00