From: Daniel Wagner <dwagner@suse.de>
Date: Mon, 5 Jun 2023 15:13:29 +0000 (+0200)
Subject: nvme: Use correct metadata buffer size
X-Git-Tag: v2.5~59
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=d2c792c095088a8f8ddba5f1eccb18513c80e481;p=users%2Fsagi%2Fnvme-cli.git

nvme: Use correct metadata buffer size

The submit_io command is using the metadata buffer size provided by the
user. But this size argument might be updated and the correct length
for the mbuffer is mbuffer_size. Thus use this value and not the
initial length.

Fixes: 18de3a6d61a7 ("Convert to libnvme")
Signed-off-by: Daniel Wagner <dwagner@suse.de>
---

diff --git a/nvme.c b/nvme.c
index b75dddaf..92159db1 100644
--- a/nvme.c
+++ b/nvme.c
@@ -7657,7 +7657,7 @@ static int submit_io(int opcode, char *command, const char *desc, int argc, char
 		.storage_tag	= cfg.storage_tag,
 		.data_len	= buffer_size,
 		.data		= buffer,
-		.metadata_len	= cfg.metadata_size,
+		.metadata_len	= mbuffer_size,
 		.metadata	= mbuffer,
 		.timeout	= NVME_DEFAULT_IOCTL_TIMEOUT,
 		.result		= NULL,