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 {
--
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