x86: fix runtime error in arch/x86/kernel/cpu/mcheck/mce_amd_64.c

[linux-2.6-omap-h63xx.git] / arch / x86 / kernel / cpu / mcheck / mce_amd_64.c

diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
index 753588755feeb6d76d079cefe64d39236438a86e..073afa7dd89a08f851a08ba89f55487da653e13f 100644 (file)
--- a/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
+++ b/arch/x86/kernel/cpu/mcheck/mce_amd_64.c
@@ -450,7 +450,8 @@ recurse:
        if (err)
                goto out_free;
 
-       kobject_uevent(&b->kobj, KOBJ_ADD);
+       if (b)
+               kobject_uevent(&b->kobj, KOBJ_ADD);
 
        return err;