From: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Date: Wed, 20 May 2009 14:12:22 +0000 (+0200)
Subject: udevadm: settle - fix timeout
X-Git-Tag: 174~1041
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=f58a9099bb2b18f3f683615324a4382b95446305

udevadm: settle - fix timeout

The timeout wasn't working when settle was run as root:
  # udevadm control --stop-exec-queue
  # udevadm trigger
  # udevadm settle --timeout=1
  ... (hangs)

Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
---

diff --git a/udev/udevadm-settle.c b/udev/udevadm-settle.c
index 3b26f10d5..52d9c0b24 100644
--- a/udev/udevadm-settle.c
+++ b/udev/udevadm-settle.c
@@ -167,6 +167,7 @@ int udevadm_settle(struct udev *udev, int argc, char *argv[])
 			sigprocmask(SIG_BLOCK, &mask, &oldmask);
 			if (udev_ctrl_send_settle(uctrl) > 0)
 				sigsuspend(&oldmask);
+			sigprocmask(SIG_SETMASK, &oldmask, NULL);
 			udev_ctrl_unref(uctrl);
 		}
 	}