test/dump-crash: check code path when dump crashes

Signed-off-by: Bhavik Sachdev <b.sachdev1904@gmail.com>
checkpoint-restore · Apr 19, 2024 · 1400985 · 1400985
1 parent 2c9e91c
commit 1400985
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diff --git a/criu/cr-dump.c b/criu/cr-dump.c
@@ -2101,6 +2101,10 @@ static int cr_dump_finish(int ret)
 	close_image_dir();
 
 	if (ret || post_dump_ret) {
+		if (fault_injected(FI_DUMP_CRASH)) {
+			pr_info("fault: CRIU dump crashed!\n");
+			abort();
+		}
 		pr_err("Dumping FAILED.\n");
 	} else {
 		write_stats(DUMP_STATS);

diff --git a/criu/include/fault-injection.h b/criu/include/fault-injection.h
@@ -10,6 +10,7 @@ enum faults {
 	FI_RESTORE_OPEN_LINK_REMAP,
 	FI_PARASITE_CONNECT,
 	FI_POST_RESTORE,
+	FI_DUMP_CRASH,
 	/* not fatal */
 	FI_VDSO_TRAMPOLINES = 127,
 	FI_CHECK_OPEN_HANDLE = 128,