diff options
Diffstat (limited to 'contrib/rdmacm-mux/main.c')
| -rw-r--r-- | contrib/rdmacm-mux/main.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/contrib/rdmacm-mux/main.c b/contrib/rdmacm-mux/main.c index 835a7f9214..64676030c5 100644 --- a/contrib/rdmacm-mux/main.c +++ b/contrib/rdmacm-mux/main.c @@ -42,6 +42,8 @@ /* The below can be override by command line parameter */ #define UNIX_SOCKET_PATH "/var/run/rdmacm-mux" +/* Has format %s-%s-%d" <path>-<rdma-dev--name>-<port> */ +#define SOCKET_PATH_MAX (PATH_MAX - NAME_MAX - sizeof(int) - 2) #define RDMA_PORT_NUM 1 typedef struct RdmaCmServerArgs { @@ -95,7 +97,7 @@ static void help(const char *progname) static void parse_args(int argc, char *argv[]) { int c; - char unix_socket_path[PATH_MAX]; + char unix_socket_path[SOCKET_PATH_MAX]; strcpy(server.args.rdma_dev_name, ""); strcpy(unix_socket_path, UNIX_SOCKET_PATH); @@ -113,7 +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, PATH_MAX); + strncpy(unix_socket_path, optarg, SOCKET_PATH_MAX); break; case 'p': |