[Qemu-devel] [PATCH] rdmacm-mux: fix strcpy string warning

[Marc-André Lureau]

../contrib/rdmacm-mux/main.c: In function ‘parse_args’:
../contrib/rdmacm-mux/main.c:118:13: error: ‘strncpy’ specified bound 3835 
equals destination size [-Werror=stringop-truncation]
  118 |             strncpy(unix_socket_path, optarg, SOCKET_PATH_MAX);

Signed-off-by: Marc-André Lureau <address@hidden>
---
 contrib/rdmacm-mux/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/rdmacm-mux/main.c b/contrib/rdmacm-mux/main.c
index 30c7052651..de53048f06 100644
--- a/contrib/rdmacm-mux/main.c
+++ b/contrib/rdmacm-mux/main.c
@@ -115,7 +115,7 @@ static void parse_args(int argc, char *argv[])
 
         case 's':
             /* This is temporary, final name will build below */
-            strncpy(unix_socket_path, optarg, SOCKET_PATH_MAX);
+            strncpy(unix_socket_path, optarg, SOCKET_PATH_MAX - 1);
             break;
 
         case 'p':
-- 
2.22.0.428.g6d5b264208