From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Tue, 19 Dec 2023 03:28:53 +0000 (+0900)
Subject: udev: handle event_timeout=infinity correctly
X-Git-Tag: v256-rc1~1399^2~2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=aff70e13885696822c2caac44fb1612c3141431c;p=thirdparty%2Fsystemd.git

udev: handle event_timeout=infinity correctly

This is a paranoia, as even USEC_INFINITY / 3 is finite, it is still so large
in general.
---

diff --git a/src/udev/udev-spawn.h b/src/udev/udev-spawn.h
index 5efea2e8862..ba6f1ae872e 100644
--- a/src/udev/udev-spawn.h
+++ b/src/udev/udev-spawn.h
@@ -24,5 +24,8 @@ int udev_event_spawn(
 void udev_event_execute_run(UdevEvent *event, usec_t timeout_usec, int timeout_signal);
 
 static inline usec_t udev_warn_timeout(usec_t timeout_usec) {
+        if (timeout_usec == USEC_INFINITY)
+                return USEC_INFINITY;
+
         return DIV_ROUND_UP(timeout_usec, 3);
 }