Greg Kroah-Hartman ce63d45f45 Revert "drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions" ...

This reverts commit 3ce2cd63e8 which is
commit aa838896d87af561a33ecefea1caa4c15a68bc47 upstream.

Ben writes:
	When I looked into the referenced security issue, it seemed to only be
	exploitable through wakelock names, and in the upstream kernel only
	after commit c8377adfa781 "PM / wakeup: Show wakeup sources stats in
	sysfs" (first included in 5.4).  So I would be interested to know if
	and why a fix was needed for 4.19.

	More importantly, this backported version uniformly converts to
	sysfs_emit(), but there are 3 places sysfs_emit_at() must be used
	instead:

Reported-by: Ben Hutchings <ben@decadent.org.uk>
Link: https://lore.kernel.org/r/95831df76c41a53bc3e1ac8ece64915dd63763a1.camel@decadent.org.uk
Cc: Joe Perches <joe@perches.com>
Cc: Brennan Lamoreaux <blamoreaux@vmware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-10-10 21:45:00 +02:00

..

fallback_table.c

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fallback.c

Revert "drivers core: Use sysfs_emit and sysfs_emit_at for show(device *...) functions"

2023-10-10 21:45:00 +02:00

fallback.h

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firmware.h

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Kconfig

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main.c

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Makefile

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