Coly Li a91fbda49f bcache: fix input overflow to cache set sysfs file io_error_halflife ... Cache set sysfs entry io_error_halflife is used to set c->error_decay. c->error_decay is in type unsigned int, and it is converted by strtoul_or_return(), therefore overflow to c->error_decay is possible for a large input value. This patch fixes the overflow by using strtoul_safe_clamp() to convert input string to an unsigned long value in range [0, UINT_MAX], then divides by 88 and set it to c->error_decay. Signed-off-by: Coly Li <colyli@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2019-02-09 07:18:33 -07:00
..
alloc.c	bcache: use MAX_CACHES_PER_SET instead of magic number 8 in __bch_bucket_alloc_set	2018-10-08 08:19:56 -06:00
bcache.h	bcache: option to automatically run gc thread after writeback	2018-12-13 08:15:54 -07:00
bset.c	bcache: fix code comments style	2018-08-11 15:46:42 -06:00
bset.h	bcache: style fixes for lines over 80 characters	2018-08-11 15:46:41 -06:00
btree.c	bcache: add comment for cache_set->fill_iter	2018-12-13 08:15:54 -07:00
btree.h	bcache: introduce force_wake_up_gc()	2018-12-13 08:15:54 -07:00
closure.c	bcache: add missing SPDX header	2018-08-11 15:46:42 -06:00
closure.h	bcache: fix typo in code comments of closure_return_with_destructor()	2018-10-08 08:19:43 -06:00
debug.c	bcache: do not check if debug dentry is ERR or NULL explicitly on remove	2018-12-13 08:15:54 -07:00
debug.h	bcache: add identifier names to arguments of function definitions	2018-08-11 15:46:41 -06:00
extents.c	bcache: treat stale && dirty keys as bad keys	2019-02-09 07:18:31 -07:00
extents.h	bcache: add identifier names to arguments of function definitions	2018-08-11 15:46:41 -06:00
io.c	bcache: fix typo 'succesfully' to 'successfully'	2018-08-11 15:46:42 -06:00
journal.c	bcache: print number of keys in trace_bcache_journal_write	2018-12-13 08:15:54 -07:00
journal.h	bcache: add identifier names to arguments of function definitions	2018-08-11 15:46:41 -06:00
Kconfig	for-4.19/post-20180822	2018-08-22 13:38:05 -07:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
movinggc.c	bcache: style fix to add a blank line after declarations	2018-08-11 15:46:41 -06:00
request.c	bcache: update comment for bch_data_insert	2018-12-13 08:15:54 -07:00
request.h	bcache: remove unused bch_passthrough_cache	2018-10-08 08:19:52 -06:00
stats.c	bcache: not use hard coded memset size in bch_cache_accounting_clear()	2019-02-09 07:18:31 -07:00
stats.h	bcache: add identifier names to arguments of function definitions	2018-08-11 15:46:41 -06:00
super.c	bcache: fix indentation issue, remove tabs on a hunk of code	2019-02-09 07:18:31 -07:00
sysfs.c	bcache: fix input overflow to cache set sysfs file io_error_halflife	2019-02-09 07:18:33 -07:00
sysfs.h	bcache: add sysfs_strtoul_bool() for setting bit-field variables	2019-02-09 07:18:32 -07:00
trace.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
util.c	for-4.19/post-20180822	2018-08-22 13:38:05 -07:00
util.h	for-4.19/post-20180822	2018-08-22 13:38:05 -07:00
writeback.c	bcache: option to automatically run gc thread after writeback	2018-12-13 08:15:54 -07:00
writeback.h	bcache: never writeback a discard operation	2019-02-09 07:18:31 -07:00