[PATCH] early_res: need to save name aside with free_early_partial

[Yinghai Lu]

noticed some early_res got blank name.

it turns out reserve_early_without_check could update allocate new early_res
and copy old early_res already. so can not take early_res as parameter.

Signed-off-by: Yinghai Lu <yinghai@xxxxxxxxxx>

---
 kernel/early_res.c |   11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

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 {
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/