Coly Li f54478c6e2 bcache: fix input integer overflow of congested threshold ... Cache set congested threshold values congested_read_threshold_us and congested_write_threshold_us can be set via sysfs interface. These two values are 'unsigned int' type, but sysfs interface uses strtoul to convert input string. So if people input a large number like 9999999999, the value indeed set is 1410065407, which is not expected behavior. This patch replaces sysfs_strtoul() by sysfs_strtoul_clamp() when convert input string to unsigned int value, and set value range in [0, UINT_MAX], to avoid the above integer overflow errors. Signed-off-by: Coly Li <colyli@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>		2019-02-09 07:18:31 -07:00
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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 integer overflow of congested threshold	2019-02-09 07:18:31 -07:00
sysfs.h	bcache: improve sysfs_strtoul_clamp()	2019-02-09 07:18:31 -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