git.baikalelectronics.ru Git - kernel.git/commit

]> git.baikalelectronics.ru Git - kernel.git/commit

author	Max Asbock <masbock@us.ibm.com>
	Wed, 22 Jun 2005 00:16:36 +0000 (17:16 -0700)
committer	Linus Torvalds <torvalds@ppc970.osdl.org>
	Wed, 22 Jun 2005 02:07:35 +0000 (19:07 -0700)
commit	1756d64ca1f708306be8d39ace41dafe5b881775
tree	fb49ce398750f42803d4631a24e4a2ffe35d79d7	tree \| snapshot
parent	dcb55c0cce31dcafbcefda749d6e63127237c289	commit \| diff

[PATCH] ibmasm driver: fix race in command refcount logic

This patch fixes a race in the command reference counting logic by putting
spinlocks around kobject_put() in the command_put function.

- Also added debug messages.

- Changed a memcpy to memcpy_fromio since we are reading from io space.

Signed-off-by: Max Asbock <masbock@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

Linux Kernel Source Tree.

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drivers/misc/ibmasm/command.c		diff \| blob \| history
drivers/misc/ibmasm/dot_command.c		diff \| blob \| history
drivers/misc/ibmasm/heartbeat.c		diff \| blob \| history
drivers/misc/ibmasm/ibmasm.h		diff \| blob \| history
drivers/misc/ibmasm/ibmasmfs.c		diff \| blob \| history
drivers/misc/ibmasm/r_heartbeat.c		diff \| blob \| history