dissect: support --discard=list

2020-07-28 23:39:09 +02:00 · 2020-07-28 23:39:09 +02:00 · 140788f75f
parent ee72df1c7b
commit 140788f75f
1 changed files with 7 additions and 1 deletions
--- a/src/dissect/dissect.c
+++ b/src/dissect/dissect.c
@ -117,7 +117,13 @@ static int parse_argv(int argc, char *argv[]) {
                                flags = DISSECT_IMAGE_DISCARD_ON_LOOP | DISSECT_IMAGE_DISCARD;
                        else if (streq(optarg, "crypt"))
                                flags = DISSECT_IMAGE_DISCARD_ANY;
-                        else
+                        else if (streq(optarg, "list")) {
+                                puts("disabled\n"
+                                     "all\n"
+                                     "crypt\n"
+                                     "loop");
+                                return 0;
+                        } else
                                return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
                                                       "Unknown --discard= parameter: %s",
                                                       optarg);