cifs: using strlcpy instead of strncpy
for NUL terminated string, need alway set '\0' in the end.
Signed-off-by: Zhao Hongjiang <zhaohongjiang@huawei.com>
Signed-off-by: Steve French <smfrench@gmail.com>
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c
index f7422a6..92fd6c5 100644
--- a/fs/cifs/smb2pdu.c
+++ b/fs/cifs/smb2pdu.c
@@ -746,7 +746,7 @@
tcon->tidStatus = CifsGood;
tcon->need_reconnect = false;
tcon->tid = rsp->hdr.TreeId;
- strncpy(tcon->treeName, tree, MAX_TREE_SIZE);
+ strlcpy(tcon->treeName, tree, sizeof(tcon->treeName));
if ((rsp->Capabilities & SMB2_SHARE_CAP_DFS) &&
((tcon->share_flags & SHI1005_FLAGS_DFS) == 0))