From: da Cunha, Leonardo <leonardo.da.cunha@solidigm.com>
Date: Wed, 11 Oct 2023 16:01:44 +0000 (-0700)
Subject: nvme: Fixed segmentation fault when getting host initiated telemetry
X-Git-Tag: v2.7~140
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=2f30d87d5c258fd97f78b0705bb92519d8a2498d;p=users%2Fsagi%2Fnvme-cli.git

nvme: Fixed segmentation fault when getting host initiated telemetry

Signed-off-by: leonardo.da.cunha <leonardo.da.cunha@solidigm.com>
---

diff --git a/nvme.c b/nvme.c
index b9e56a48..73d74afd 100644
--- a/nvme.c
+++ b/nvme.c
@@ -851,6 +851,10 @@ static int __get_telemetry_log_host(struct nvme_dev *dev,
 	_cleanup_free_ struct nvme_telemetry_log *log = NULL;
 	int err;
 
+	log = nvme_alloc(sizeof(*log));
+	if (!log)
+		return -errno;
+
 	err = nvme_cli_get_log_telemetry_host(dev, 0,
 					      NVME_LOG_TELEM_BLOCK_SIZE,
 					      log);