X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=command.c;h=f61ea57220d2be440728883564734e460f4c110c;hp=1ca54da90191fd270c98b3001d16a4b5f5c04c53;hb=165a3886ab506f4c13eac4f178a58493432a00ec;hpb=7ad440cc721a097ecff7aa3f38f22806c644a497

diff --git a/command.c b/command.c
index 1ca54da9..f61ea572 100644
--- a/command.c
+++ b/command.c
@@ -185,17 +185,9 @@ static int check_sender_args(int argc, char * const * argv, struct sender_comman
 		break;
 	case SENDER_DENY:
 	case SENDER_ALLOW:
-		if (argc != 4 && argc != 5)
+		if (argc != 4 || parse_cidr(argv[3], scd->host,
+				sizeof(scd->host), &scd->netmask) == NULL)
 			return -E_COMMAND_SYNTAX;
-		if (!is_valid_ipv4_address(argv[3]))
-			return -E_COMMAND_SYNTAX;
-		scd->netmask = 32;
-		if (argc == 5) {
-			scd->netmask = atoi(argv[4]);
-			if (scd->netmask < 0 || scd->netmask > 32)
-				return -E_COMMAND_SYNTAX;
-		}
-		strncpy(scd->host, argv[3], sizeof(scd->host));
 		break;
 	case SENDER_ADD:
 	case SENDER_DELETE:
@@ -315,8 +307,13 @@ int com_stat(int fd, int argc, char * const * argv)
 
 	para_sigaction(SIGUSR1, dummy);
 
-	if (argc > 1)
-		num = atoi(argv[1]);
+	if (argc > 2)
+		return -E_COMMAND_SYNTAX;
+	if (argc > 1) {
+		ret = para_atoi32(argv[1], &num);
+		if (ret < 0)
+			goto out;
+	}
 	for (;;) {
 
 		mmd_dup(nmmd);