[PATCH for-next v2] RDMA/efa: Use strscpy instead of strlcpy

[Gal Pressman <galpress@amazon.com>]

The strlcpy function doesn't limit the source length, use the preferred
strscpy function instead.

Reviewed-by: Firas JahJah <firasj@amazon.com>
Reviewed-by: Yossi Leybovich <sleybo@amazon.com>
Signed-off-by: Gal Pressman <galpress@amazon.com>
---
v1->v2: https://lore.kernel.org/linux-rdma/20210316132416.83578-1-galpress@amazon.com/
* Remove the min() in the length argument (Jason)
---
 drivers/infiniband/hw/efa/efa_main.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/infiniband/hw/efa/efa_main.c b/drivers/infiniband/hw/efa/efa_main.c
index 0f578734bddb..816cfd65b7ac 100644
--- a/drivers/infiniband/hw/efa/efa_main.c
+++ b/drivers/infiniband/hw/efa/efa_main.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
 /*
- * Copyright 2018-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
+ * Copyright 2018-2021 Amazon.com, Inc. or its affiliates. All rights reserved.
  */
 
 #include <linux/module.h>
@@ -209,11 +209,11 @@ static void efa_set_host_info(struct efa_dev *dev)
 	if (!hinf)
 		return;
 
-	strlcpy(hinf->os_dist_str, utsname()->release,
-		min(sizeof(hinf->os_dist_str), sizeof(utsname()->release)));
+	strscpy(hinf->os_dist_str, utsname()->release,
+		sizeof(hinf->os_dist_str));
 	hinf->os_type = EFA_ADMIN_OS_LINUX;
-	strlcpy(hinf->kernel_ver_str, utsname()->version,
-		min(sizeof(hinf->kernel_ver_str), sizeof(utsname()->version)));
+	strscpy(hinf->kernel_ver_str, utsname()->version,
+		sizeof(hinf->kernel_ver_str));
 	hinf->kernel_ver = LINUX_VERSION_CODE;
 	EFA_SET(&hinf->driver_ver, EFA_ADMIN_HOST_INFO_DRIVER_MAJOR, 0);
 	EFA_SET(&hinf->driver_ver, EFA_ADMIN_HOST_INFO_DRIVER_MINOR, 0);

base-commit: 783cf673b05ebf290317f583ee7eb6967ed9c964
-- 
2.31.0