From: Corey Minyard <[EMAIL PROTECTED]>
Coverity spotted some incorrect code in a recent change to the IPMI
driver; this patch make sure the data is really long enough to pull
the manufacturer id and product id out of a get device id message.
Signed-off-by: Corey Minyard <[EMAIL PROTECTED]>
Cc: Adrian Bunk <[EMAIL PROTECTED]>
Cc: Stian Jordet <[EMAIL PROTECTED]>
---
Index: linux-2.6.23/include/linux/ipmi_smi.h
===================================================================
--- linux-2.6.23.orig/include/linux/ipmi_smi.h
+++ linux-2.6.23/include/linux/ipmi_smi.h
@@ -173,7 +173,7 @@ static inline int ipmi_demangle_device_i
id->firmware_revision_2 = data[3];
id->ipmi_version = data[4];
id->additional_device_support = data[5];
- if (data_len >= 6) {
+ if (data_len >= 11) {
id->manufacturer_id = (data[6] | (data[7] << 8) |
(data[8] << 16));
id->product_id = data[9] | (data[10] << 8);
-
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