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iscsi-swp: handle setting of debug_level correctly

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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
This commit is contained in:
sallyjunjun
2022-05-31 17:21:09 +08:00
committed by Bart Van Assche
parent 8592dc5883
commit b087a09a0b
1 changed files with 3 additions and 3 deletions
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6
utils/iscsi-swp.c
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@@ -75,14 +75,14 @@ int main(int argc, char *argv[])
static struct option long_options[] = { static struct option long_options[] = {
{"help", no_argument, NULL, 'h'}, {"help", no_argument, NULL, 'h'},
{"usage", no_argument, NULL, 'u'}, {"usage", no_argument, NULL, 'u'},
{"debug", no_argument, NULL, 'd'}, {"debug", required_argument, NULL, 'd'},
{"initiator-name", required_argument, NULL, 'i'}, {"initiator-name", required_argument, NULL, 'i'},
{"swp", required_argument, NULL, 's'}, {"swp", required_argument, NULL, 's'},
{0, 0, 0, 0} {0, 0, 0, 0}
}; };
int option_index; 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) { &option_index)) != -1) {
switch (c) { switch (c) {
case 'h': case 'h':
@@ -93,7 +93,7 @@ int main(int argc, char *argv[])
show_usage = 1; show_usage = 1;
break; break;
case 'd': case 'd':
debug = 1; debug = atoi(optarg);
break; break;
case 'i': case 'i':
initiator = optarg; initiator = optarg;