linux/drivers/md/raid5-cache.c
Yu Kuai 9a3ff24192 md/raid5-cache: use READ_ONCE/WRITE_ONCE for 'conf->log'
[ Upstream commit 06a4d0d8c6 ]

'conf->log' is set with 'reconfig_mutex' grabbed, however, readers are
not procted, hence protect it with READ_ONCE/WRITE_ONCE to prevent
reading abnormal values.

Signed-off-by: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Song Liu <song@kernel.org>
Link: https://lore.kernel.org/r/20231010151958.145896-3-yukuai1@huaweicloud.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-08-29 17:30:30 +02:00

3186 lines
88 KiB