---

yaml --- r: 176344 b: refs/heads/master c: 603c4ba h: refs/heads/master v: v3
git-mirror · Dec 15, 2009 · b89435d · b89435d
1 parent 69a2cdd
commit b89435d
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9385565e20c4acf97cd8e2fd7155750e578edcc4
+refs/heads/master: 603c4ba96be998a8dd7a6f9b23681c49acdf4b64
diff --git a/trunk/include/linux/err.h b/trunk/include/linux/err.h
@@ -34,6 +34,11 @@ static inline long IS_ERR(const void *ptr)
 	return IS_ERR_VALUE((unsigned long)ptr);
 }
 
+static inline long IS_ERR_OR_NULL(const void *ptr)
+{
+	return !ptr || IS_ERR_VALUE((unsigned long)ptr);
+}
+
 /**
  * ERR_CAST - Explicitly cast an error-valued pointer to another pointer type
  * @ptr: The pointer to cast.