[PATCH] Mark kobjects as unitialized

From: Balaji Rao
Date: Thu Mar 06 2008 - 11:59:47 EST


Hi greg,

When I remove only the kvm-intel module without removing the kvm module itself, I get an error saying that a kobject is
trying to be reinitialized. Its because of the fact that kvm reuses a kobject in kvm_init when calling sysdev_register.

This patch fixes kobject_cleanup by marking the kobject as uninitialized when we cleanup to allow kobjects to be reused.

Signed-off-by: Balaji Rao <balajirrao@xxxxxxxxx>

diff --git a/lib/kobject.c b/lib/kobject.c
index 0d03252..fbdefb8 100644
--- a/lib/kobject.c
+++ b/lib/kobject.c
@@ -577,6 +577,9 @@ static void kobject_cleanup(struct kobject *kobj)
pr_debug("kobject: '%s': free name\n", name);
kfree(name);
}
+
+ /* Set the state to uninitialized */
+ kobj->state_initialized = 0;
}

static void kobject_release(struct kref *kref)

--
regards,
balaji rao
3rd year, Dept. of Mechanical Engineering,
National Institute of Technology, Karnataka
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/