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Bart Van Assche 4c461ee2b2 scsi: core: Protect host state changes with the host lock

Some but not all SCSI host state changes are protected with the SCSI
host lock. Annotate the SCSI host state with __guarded_by(host_lock) and
protect all SCSI host state changes with the SCSI host lock. This patch
prevents that KCSAN complains about data races when accessing the SCSI
host state.

Reported-by: Jianzhou Zhao <luckd0g@163.com>
Closes: https://lore.kernel.org/all/36d59d0e.6db0.19cdbeee01b.Coremail.luckd0g@163.com/
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Link: https://patch.msgid.link/681e4a5260c182feb5fc1d96f0d43c62c21dc6c9.1786142946.git.bvanassche@acm.org
Signed-off-by: Martin K. Petersen (Oracle) <mkp@kernel.org>

2026-08-13 22:04:50 -04:00

Kconfig

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Makefile

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ql4_83xx.c

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ql4_83xx.h

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ql4_attr.c

sysfs: treewide: switch back to bin_attribute::read()/write()

2025-06-17 10:44:13 +02:00