From: Leefancy <lijian01@kylinos.cn>
Date: Wed, 28 Jan 2026 09:02:35 +0000 (+0800)
Subject: blkdev: Correct zone report size calculation
X-Git-Tag: v2.43-devel~74^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d3a6660ce089310fdb19bdcb589655d3e5dd9823;p=thirdparty%2Futil-linux.git

blkdev: Correct zone report size calculation

Signed-off-by: Leefancy <lijian01@kylinos.cn>
---

diff --git a/lib/blkdev.c b/lib/blkdev.c
index 110abcd91..b3b343441 100644
--- a/lib/blkdev.c
+++ b/lib/blkdev.c
@@ -432,7 +432,7 @@ struct blk_zone_report *blkdev_get_zonereport(int fd, uint64_t sector, uint32_t
 	size_t rep_size;
 	int ret;
 
-	rep_size = sizeof(struct blk_zone_report) + sizeof(struct blk_zone) * 2;
+	rep_size = sizeof(struct blk_zone_report) + sizeof(struct blk_zone) * nzones;
 	rep = calloc(1, rep_size);
 	if (!rep)
 		return NULL;