From: Max Asbock <masbock@us.ibm.com>
Date: Wed, 22 Jun 2005 00:16:36 +0000 (-0700)
Subject: [PATCH] ibmasm driver: fix race in command refcount logic
X-Git-Tag: v2.6.13-rc1~68^2~582^2~60
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8818760512424f60ad9fafb7a087b007a9274eb3;p=pandora-kernel.git

[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>
---

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