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check_cluster.c: Added data argument validation.

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Signed-off-by: Kostyantyn Hushchyn <kgushtin@op5.com>
This commit is contained in:
Kostyantyn Hushchyn 2010-12-14 12:51:25 +02:00 committed by Jacob Hansen
parent c285edd2f3
commit 910894a4e2
1 changed files with 10 additions and 0 deletions
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10
plugins/check_cluster.c
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@ -143,6 +143,7 @@ int main(int argc, char **argv){
int process_arguments(int argc, char **argv){
int c;
char *ptr;
int option=0;
static struct option longopts[]={
{"data", required_argument,0,'d'},
@ -188,6 +189,15 @@ int process_arguments(int argc, char **argv){
case 'd': /* data values */
data_vals=(char *)strdup(optarg);
/* validate data */
for (ptr=data_vals;ptr!=NULL;ptr+=2){
if (ptr[0]<'0' || ptr[0]>'3')
return ERROR;
if (ptr[1]=='\0')
break;
if (ptr[1]!=',')
return ERROR;
}
break;
case 'l': /* text label */