err.no Git - linux-2.6/commit

]> err.no Git - linux-2.6/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	8818760512424f60ad9fafb7a087b007a9274eb3
tree	fb49ce398750f42803d4631a24e4a2ffe35d79d7	tree \| snapshot
parent	278d72ae8803ffcd16070c95fe1d53f4466dc741	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 2.6 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