[2.6 patch] drivers/char/ipmi/ipmi_msghandler.c: fix an off by one error

Adrian Bunk
2005-03-25T18:30:00Z

This patch fixes an off by one error found by the Coverity checker
(ipmi_interfaces contains MAX_IPMI_INTERFACES elements).

Signed-off-by: Adrian Bunk <bunk@stusta.de>

--- linux-2.6.12-rc1-mm1-full/drivers/char/ipmi/ipmi_msghandler.c.old 2005-03-23 01:28:29.000000000 +0100
+++ linux-2.6.12-rc1-mm1-full/drivers/char/ipmi/ipmi_msghandler.c 2005-03-23 01:28:50.000000000 +0100
@@ -641,7 +641,7 @@ int ipmi_create_user(unsigned int
return -ENOMEM;

down_read(&interfaces_sem);
- if ((if_num > MAX_IPMI_INTERFACES) || ipmi_interfaces[if_num] == NULL)
+ if ((if_num >= MAX_IPMI_INTERFACES) || ipmi_interfaces[if_num] == NULL)
{
rv = -EINVAL;
goto out_unlock;