diff mbox series

[1/2] rdmacm-mux: fix strcpy string warning

Message ID 20190716100719.29722-1-marcandre.lureau@redhat.com
State New
Headers show
Series [1/2] rdmacm-mux: fix strcpy string warning | expand

Commit Message

Marc-André Lureau July 16, 2019, 10:07 a.m. UTC
../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 <marcandre.lureau@redhat.com>
---
 contrib/rdmacm-mux/main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Marc-André Lureau July 16, 2019, 10:08 a.m. UTC | #1
On Tue, Jul 16, 2019 at 2:07 PM Marc-André Lureau
<marcandre.lureau@redhat.com> wrote:
>
> ../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 <marcandre.lureau@redhat.com>

oops resend by mistake, please ignore

> ---
>  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
>
Yuval Shaia Aug. 2, 2019, 2:57 a.m. UTC | #2
On Tue, Jul 16, 2019 at 02:07:18PM +0400, Marc-André Lureau wrote:
> ../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 <marcandre.lureau@redhat.com>
> ---
>  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;

Reviewed-by: Yuval Shaia <yuval.shaia@oracle.com>

>  
>          case 'p':
> -- 
> 2.22.0.428.g6d5b264208
>
diff mbox series

Patch

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':