Fix segmentation if invalid customer id

Attempting to free  unallocated memory

diff --git a/plugins/wdc/wdc-nvme.c b/plugins/wdc/wdc-nvme.c
index c28f61653a320b0dbfa090650361884482c674f3..740b6be23549a9708d661e84991f1390b352c0c2 100644 (file)
--- a/plugins/wdc/wdc-nvme.c
+++ b/plugins/wdc/wdc-nvme.c
@@ -3574,6 +3574,7 @@ static int wdc_get_ca_log_page(int fd, char *format)
                } else {
 
                        fprintf(stderr, "ERROR : WDC : Unsupported Customer id, id = %d\n", *cust_id);
+                       return -1;
                }
                break;
 
@@ -3630,12 +3631,14 @@ static int wdc_get_ca_log_page(int fd, char *format)
                } else {
 
                        fprintf(stderr, "ERROR : WDC : Unsupported Customer id, id = %d\n", *cust_id);
+                       return -1;
                }
                break;
 
        default:
 
                fprintf(stderr, "ERROR : WDC : Log page 0xCA not supported for this device\n");
+               return -1;
                break;
        }