---

yaml --- r: 362694 b: refs/heads/master c: 7791c84 h: refs/heads/master v: v3
git-mirror · Apr 11, 2013 · 8ec390e · 8ec390e
1 parent e833469
commit 8ec390e
Show file tree

Hide file tree

Showing 2 changed files with 7 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a6e4d5a03e9e3587e88aba687d8f225f4f04c792
+refs/heads/master: 7791c8423f1f7f4dad94e753bae67461d5b80be8
diff --git a/trunk/arch/x86/platform/efi/efi.c b/trunk/arch/x86/platform/efi/efi.c
@@ -1018,7 +1018,12 @@ efi_status_t efi_query_variable_store(u32 attributes, unsigned long size)
 	if (status != EFI_SUCCESS)
 		return status;
 
-	if (!storage_size || size > remaining_size || size > max_size ||
+	if (!max_size && remaining_size > size)
+		printk_once(KERN_ERR FW_BUG "Broken EFI implementation"
+			    " is returning MaxVariableSize=0\n");
+
+	if (!storage_size || size > remaining_size ||
+	    (max_size && size > max_size) ||
 	    (remaining_size - size) < (storage_size / 2))
 		return EFI_OUT_OF_RESOURCES;