From: Wolfram Sang <wsa+renesas@sang-engineering.com>
Date: Thu, 18 Aug 2022 23:01:41 +0200
Subject: [PATCH] cifs: move from strlcpy with unused retval to strscpy
Git-commit: 13609a8b3ac6b0af38127a2b97fe62c0d06a8282
References: bsc#1190317
Patch-mainline: v6.0-rc2

Follow the advice of the below link and prefer 'strscpy' in this
subsystem. Conversion is 1:1 because the return value is not used.
Generated by a coccinelle script.

Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Acked-by: Enzo Matsumiya <ematsumiya@suse.de>
---
 fs/cifs/connect.c |    2 +-
 fs/cifs/smb2pdu.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -5241,7 +5241,7 @@ CIFSTCon(const unsigned int xid, struct
 		}
 		bcc_ptr += length + 1;
 		bytes_left -= (length + 1);
-		strlcpy(tcon->treeName, tree, sizeof(tcon->treeName));
+		strscpy(tcon->treeName, tree, sizeof(tcon->treeName));
 
 		/* mostly informational -- no need to fail on error here */
 		kfree(tcon->nativeFileSystem);
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -1737,7 +1737,7 @@ SMB2_tcon(const unsigned int xid, struct
 	tcon->tidStatus = CifsGood;
 	tcon->need_reconnect = false;
 	tcon->tid = rsp->sync_hdr.TreeId;
-	strlcpy(tcon->treeName, tree, sizeof(tcon->treeName));
+	strscpy(tcon->treeName, tree, sizeof(tcon->treeName));
 
 	if ((rsp->Capabilities & SMB2_SHARE_CAP_DFS) &&
 	    ((tcon->share_flags & SHI1005_FLAGS_DFS) == 0))