bug in dereferencing for NetworkIO Provider when multiple containers …

…are passed
green-coding-solutions · Oct 2, 2023 · 2005c59 · 2005c59
1 parent 6df80f1
commit 2005c59
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/metric_providers/network/io/cgroup/container/source.c b/metric_providers/network/io/cgroup/container/source.c
@@ -140,14 +140,15 @@ static int parse_containers(container_t** containers, char* containers_string, i
                 fprintf(stderr, "Error - cgroup.procs file %s failed to open: errno: %d\n", (*containers)[length-1].path, errno);
                 exit(1);
         }
-        fscanf(fd, "%u", &(containers[length-1]->pid));
+        fscanf(fd, "%u", &(*containers)[length-1].pid);
         fclose(fd);
     }
 
     if(length == 0) {
         fprintf(stderr, "Please supply at least one container id with -s XXXX\n");
         exit(1);
     }
+
     return length;
 }