diff mbox

early_res: need to save name aside with free_early_partial

Message ID 4B8C7C94.7070000@kernel.org (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Yinghai Lu March 2, 2010, 2:48 a.m. UTC
None
diff mbox

Patch

Index: linux-2.6/kernel/early_res.c
===================================================================
--- linux-2.6.orig/kernel/early_res.c
+++ linux-2.6/kernel/early_res.c
@@ -79,9 +79,16 @@  static void __init drop_range_partial(in
 		/* make head segment */
 		early_res[i].end = common_start;
 		if (old_end > common_end) {
+			char name[15];
+
+			/*
+			 * Save name aside, in reserve_early_ have allocated
+			 * and new early_res array because auto double
+			 */
+			strncpy(name, early_res[i].name,
+					 sizeof(early_res[i].name) - 1);
 			/* add another for left over on tail */
-			reserve_early_without_check(common_end, old_end,
-					 early_res[i].name);
+			reserve_early_without_check(common_end, old_end, name);
 		}
 		return;
 	} else {