debuggerd_handler: demote abort on exec failure to log.

If a process is ptraced already, we might not be able to exec crash_dump
due to selinux. Since we can be called for non-fatal events, we
shouldn't abort in that case.

Bug: http://b/128054996
Test: treehugger
Change-Id: I1442041caa7af908df2ab87b9e010c44082e7587

parent eecd5cc5

debuggerd/handler/debuggerd_handler.cpp

+3 −1

Original line number	Diff line number	Diff line
		@@ -383,7 +383,9 @@ static int debuggerd_dispatch_pseudothread(void* arg) {

		execle(CRASH_DUMP_PATH, CRASH_DUMP_NAME, main_tid, pseudothread_tid, debuggerd_dump_type,
		nullptr, nullptr);
		fatal_errno("exec failed");
		async_safe_format_log(ANDROID_LOG_FATAL, "libc", "failed to exec crash_dump helper: %s",
		strerror(errno));
		return 1;
		}

		input_write.reset();