From: Roddy Shuler <roddy@endlessm.com>
Date: Fri, 3 Nov 2017 04:22:51 +0000 (-0700)
Subject: libfdisk: Fix uninitialized structure
X-Git-Tag: v2.32-rc1~233
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=cfe4691c6f70379c9a615307bd6589fe7d1cec92;p=thirdparty%2Futil-linux.git

libfdisk: Fix uninitialized structure

Without this, 'sfdisk -d' with certain filenames would lead to
reading an 's' from the 'type' field in fdisk_reset_labelitem
and cause a crash due to prematurely freeing the 'data.str' field.

Signed-off-by: Roddy Shuler <roddy@endlessm.com>
---

diff --git a/libfdisk/src/script.c b/libfdisk/src/script.c
index b0ac8b2458..d7ff113859 100644
--- a/libfdisk/src/script.c
+++ b/libfdisk/src/script.c
@@ -418,7 +418,7 @@ int fdisk_script_read_context(struct fdisk_script *dp, struct fdisk_context *cxt
 		rc = fdisk_script_set_header(dp, "unit", "sectors");
 
 	if (!rc && fdisk_is_label(cxt, GPT)) {
-		struct fdisk_labelitem item;
+		struct fdisk_labelitem item = FDISK_LABELITEM_INIT;
 		char buf[64];
 
 		/* first-lba */