udev/scsi_id: fix buffer length

diff --git a/src/udev/scsi_id/scsi_id.c b/src/udev/scsi_id/scsi_id.c
index e50edb20b3ac57974e0e8d8fda2b5abeb156ed72..e94f2946f9dfc0aabf831c4d849911b371ea556f 100644 (file)
--- a/src/udev/scsi_id/scsi_id.c
+++ b/src/udev/scsi_id/scsi_id.c
@@ -457,12 +457,12 @@ static int set_inq_values(struct scsi_id_device *dev_scsi, const char *path) {
         udev_util_encode_string(dev_scsi->vendor, vendor_enc_str, sizeof(vendor_enc_str));
         udev_util_encode_string(dev_scsi->model, model_enc_str, sizeof(model_enc_str));
 
-        util_replace_whitespace(dev_scsi->vendor, vendor_str, sizeof(vendor_str));
+        util_replace_whitespace(dev_scsi->vendor, vendor_str, sizeof(vendor_str)-1);
         util_replace_chars(vendor_str, NULL);
-        util_replace_whitespace(dev_scsi->model, model_str, sizeof(model_str));
+        util_replace_whitespace(dev_scsi->model, model_str, sizeof(model_str)-1);
         util_replace_chars(model_str, NULL);
         set_type(dev_scsi->type, type_str, sizeof(type_str));
-        util_replace_whitespace(dev_scsi->revision, revision_str, sizeof(revision_str));
+        util_replace_whitespace(dev_scsi->revision, revision_str, sizeof(revision_str)-1);
         util_replace_chars(revision_str, NULL);
         return 0;
 }
@@ -503,10 +503,10 @@ static int scsi_id(char *maj_min_dev) {
                 printf("ID_REVISION=%s\n", revision_str);
                 printf("ID_TYPE=%s\n", type_str);
                 if (dev_scsi.serial[0] != '\0') {
-                        util_replace_whitespace(dev_scsi.serial, serial_str, sizeof(serial_str));
+                        util_replace_whitespace(dev_scsi.serial, serial_str, sizeof(serial_str)-1);
                         util_replace_chars(serial_str, NULL);
                         printf("ID_SERIAL=%s\n", serial_str);
-                        util_replace_whitespace(dev_scsi.serial_short, serial_str, sizeof(serial_str));
+                        util_replace_whitespace(dev_scsi.serial_short, serial_str, sizeof(serial_str)-1);
                         util_replace_chars(serial_str, NULL);
                         printf("ID_SERIAL_SHORT=%s\n", serial_str);
                 }
@@ -533,7 +533,7 @@ static int scsi_id(char *maj_min_dev) {
         if (reformat_serial) {
                 char serial_str[MAX_SERIAL_LEN];
 
-                util_replace_whitespace(dev_scsi.serial, serial_str, sizeof(serial_str));
+                util_replace_whitespace(dev_scsi.serial, serial_str, sizeof(serial_str)-1);
                 util_replace_chars(serial_str, NULL);
                 printf("%s\n", serial_str);
                 goto out;