diff options
Diffstat (limited to 'fsdev/virtfs-proxy-helper.c')
| -rw-r--r-- | fsdev/virtfs-proxy-helper.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/fsdev/virtfs-proxy-helper.c b/fsdev/virtfs-proxy-helper.c index 8e48500dd5..6f132c5ff1 100644 --- a/fsdev/virtfs-proxy-helper.c +++ b/fsdev/virtfs-proxy-helper.c @@ -55,6 +55,7 @@ static struct option helper_opts[] = { static bool is_daemon; static bool get_version; /* IOC getversion IOCTL supported */ +static char *prog_name; static void GCC_FMT_ATTR(2, 3) do_log(int loglevel, const char *format, ...) { @@ -785,7 +786,7 @@ error: return -1; } -static void usage(char *prog) +static void usage(void) { fprintf(stderr, "usage: %s\n" " -p|--path <path> 9p path to export\n" @@ -795,7 +796,7 @@ static void usage(char *prog) " access to this socket\n" " \tNote: -s & -f can not be used together\n" " [-n|--nodaemon] Run as a normal program\n", - basename(prog)); + prog_name); } static int process_reply(int sock, int type, @@ -1045,6 +1046,8 @@ int main(int argc, char **argv) struct statfs st_fs; #endif + prog_name = g_path_get_basename(argv[0]); + is_daemon = true; sock = -1; own_u = own_g = -1; @@ -1077,7 +1080,7 @@ int main(int argc, char **argv) case '?': case 'h': default: - usage(argv[0]); + usage(); exit(EXIT_FAILURE); } } @@ -1085,13 +1088,13 @@ int main(int argc, char **argv) /* Parameter validation */ if ((sock_name == NULL && sock == -1) || rpath == NULL) { fprintf(stderr, "socket, socket descriptor or path not specified\n"); - usage(argv[0]); + usage(); return -1; } if (sock_name && sock != -1) { fprintf(stderr, "both named socket and socket descriptor specified\n"); - usage(argv[0]); + usage(); exit(EXIT_FAILURE); } @@ -1099,7 +1102,7 @@ int main(int argc, char **argv) fprintf(stderr, "owner uid:gid not specified, "); fprintf(stderr, "owner uid:gid specifies who can access the socket file\n"); - usage(argv[0]); + usage(); exit(EXIT_FAILURE); } |