You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
34 lines
971 B
34 lines
971 B
2 years ago
|
From 5ce5a15f0bf007e850e15259bba4f53736605fb2 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Lukasz Florczak <lukasz.florczak@linux.intel.com>
|
||
|
|
Date: Fri, 25 Mar 2022 12:48:59 +0100
|
||
|
|
Subject: [PATCH 02/83] mdadm: Fix double free
|
||
|
|
|
||
|
|
If there was a size mismatch after creation it would get fixed on grow
|
||
|
|
in imsm_fix_size_mismatch(), but due to double free "double free or corruption (fasttop)"
|
||
|
|
error occurs and grow cannot proceed.
|
||
|
|
|
||
|
|
Signed-off-by: Lukasz Florczak <lukasz.florczak@linux.intel.com>
|
||
|
|
Signed-off-by: Jes Sorensen <jsorensen@fb.com>
|
||
|
|
---
|
||
|
|
super-intel.c | 3 +--
|
||
|
|
1 file changed, 1 insertion(+), 2 deletions(-)
|
||
|
|
|
||
|
|
diff --git a/super-intel.c b/super-intel.c
|
||
|
|
index 5ffa7636..6ff336ee 100644
|
||
|
|
--- a/super-intel.c
|
||
|
|
+++ b/super-intel.c
|
||
|
|
@@ -11783,9 +11783,8 @@ static int imsm_fix_size_mismatch(struct supertype *st, int subarray_index)
|
||
|
|
st->update_tail = &st->updates;
|
||
|
|
} else {
|
||
|
|
imsm_sync_metadata(st);
|
||
|
|
+ free(update);
|
||
|
|
}
|
||
|
|
-
|
||
|
|
- free(update);
|
||
|
|
}
|
||
|
|
ret_val = 0;
|
||
|
|
exit:
|
||
|
|
--
|
||
|
|
2.38.1
|
||
|
|
|