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-rw-r--r--kernel/auditsc.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index ceb1c4596c51..80d672a11088 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -1279,8 +1279,12 @@ static void show_special(struct audit_context *context, int *call_panic)
break;
case AUDIT_KERN_MODULE:
audit_log_format(ab, "name=");
- audit_log_untrustedstring(ab, context->module.name);
- kfree(context->module.name);
+ if (context->module.name) {
+ audit_log_untrustedstring(ab, context->module.name);
+ kfree(context->module.name);
+ } else
+ audit_log_format(ab, "(null)");
+
break;
}
audit_log_end(ab);
@@ -2411,8 +2415,9 @@ void __audit_log_kern_module(char *name)
{
struct audit_context *context = audit_context();
- context->module.name = kmalloc(strlen(name) + 1, GFP_KERNEL);
- strcpy(context->module.name, name);
+ context->module.name = kstrdup(name, GFP_KERNEL);
+ if (!context->module.name)
+ audit_log_lost("out of memory in __audit_log_kern_module");
context->type = AUDIT_KERN_MODULE;
}