From b087a09a0b7754765d3d646c20b5a122eb2b3847 Mon Sep 17 00:00:00 2001
From: sallyjunjun <72725839+sallyjunjun@users.noreply.github.com>
Date: Tue, 31 May 2022 17:21:09 +0800
Subject: [PATCH 2/4] iscsi-swp: handle setting of debug_level correctly

According to the man page and help info, --debug=integer can specify the
debug_level, while it would report following error:

iscsi-swp --debug=1
iscsi-swp: option '--debug' doesn't allow an argument
---
 utils/iscsi-swp.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/utils/iscsi-swp.c b/utils/iscsi-swp.c
index af07c81..8c2ca31 100644
--- a/utils/iscsi-swp.c
+++ b/utils/iscsi-swp.c
@@ -75,14 +75,14 @@ int main(int argc, char *argv[])
 	static struct option long_options[] = {
 		{"help",           no_argument,          NULL,        'h'},
 		{"usage",          no_argument,          NULL,        'u'},
-		{"debug",          no_argument,          NULL,        'd'},
+		{"debug",          required_argument,    NULL,        'd'},
 		{"initiator-name", required_argument,    NULL,        'i'},
 		{"swp",            required_argument,    NULL,        's'},
 		{0, 0, 0, 0}
 	};
 	int option_index;
 
-	while ((c = getopt_long(argc, argv, "h?udi:s:", long_options,
+	while ((c = getopt_long(argc, argv, "h?ud:i:s:", long_options,
 			&option_index)) != -1) {
 		switch (c) {
 		case 'h':
@@ -93,7 +93,7 @@ int main(int argc, char *argv[])
 			show_usage = 1;
 			break;
 		case 'd':
-			debug = 1;
+			debug = atoi(optarg);
 			break;
 		case 'i':
 			initiator = optarg;
-- 
1.8.3.1