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authorLinus Torvalds <torvalds@linux-foundation.org>2018-08-22 23:38:05 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2018-08-22 23:38:05 +0300
commit5bed49adfe899667887db0739830190309c9011b (patch)
treeaec2108f17a63b6ff8faba95e492b2a7887c7bc4 /drivers/md/bcache/util.c
parentfe6f0ed0dac7df01014ef17fdad45e3eaf21b949 (diff)
parent1e7da865b8c0428b9bcb18ba05ba0f6f47bcfdb4 (diff)
downloadlinux-5bed49adfe899667887db0739830190309c9011b.tar.xz
Merge tag 'for-4.19/post-20180822' of git://git.kernel.dk/linux-block
Pull more block updates from Jens Axboe: - Set of bcache fixes and changes (Coly) - The flush warn fix (me) - Small series of BFQ fixes (Paolo) - wbt hang fix (Ming) - blktrace fix (Steven) - blk-mq hardware queue count update fix (Jianchao) - Various little fixes * tag 'for-4.19/post-20180822' of git://git.kernel.dk/linux-block: (31 commits) block/DAC960.c: make some arrays static const, shrinks object size blk-mq: sync the update nr_hw_queues with blk_mq_queue_tag_busy_iter blk-mq: init hctx sched after update ctx and hctx mapping block: remove duplicate initialization tracing/blktrace: Fix to allow setting same value pktcdvd: fix setting of 'ret' error return for a few cases block: change return type to bool block, bfq: return nbytes and not zero from struct cftype .write() method block, bfq: improve code of bfq_bfqq_charge_time block, bfq: reduce write overcharge block, bfq: always update the budget of an entity when needed block, bfq: readd missing reset of parent-entity service blk-wbt: fix IO hang in wbt_wait() block: don't warn for flush on read-only device bcache: add the missing comments for smp_mb()/smp_wmb() bcache: remove unnecessary space before ioctl function pointer arguments bcache: add missing SPDX header bcache: move open brace at end of function definitions to next line bcache: add static const prefix to char * array declarations bcache: fix code comments style ...
Diffstat (limited to 'drivers/md/bcache/util.c')
-rw-r--r--drivers/md/bcache/util.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/md/bcache/util.c b/drivers/md/bcache/util.c
index c6a99dfa1ad9..20eddeac1531 100644
--- a/drivers/md/bcache/util.c
+++ b/drivers/md/bcache/util.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* random utiility code, for bcache but in theory not specific to bcache
*
@@ -133,6 +134,7 @@ bool bch_is_zero(const char *p, size_t n)
int bch_parse_uuid(const char *s, char *uuid)
{
size_t i, j, x;
+
memset(uuid, 0, 16);
for (i = 0, j = 0;