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From 3d06f4183470d42361303086ed9dedd29c0ffc1b Mon Sep 17 00:00:00 2001
From: Kay Sievers <kay@vrfy.org>
Date: Tue, 3 Jun 2014 10:46:51 +0200
Subject: [PATCH] udev: always close lock file descriptor
https://bugs.freedesktop.org/show_bug.cgi?id=79576
---
src/udev/udevd.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/src/udev/udevd.c b/src/udev/udevd.c
index 1c9488e..819ea3b 100644
--- a/src/udev/udevd.c
+++ b/src/udev/udevd.c
@@ -301,6 +301,7 @@ static void worker_new(struct event *event)
if (fd_lock >= 0 && flock(fd_lock, LOCK_SH|LOCK_NB) < 0) {
log_debug("Unable to flock(%s), skipping event handling: %m", udev_device_get_devnode(d));
err = -EWOULDBLOCK;
+ fd_lock = safe_close(fd_lock);
goto skip;
}
}
@@ -317,8 +318,7 @@ static void worker_new(struct event *event)
udev_device_update_db(dev);
}
- if (fd_lock >= 0)
- close(fd_lock);
+ safe_close(fd_lock);
/* send processed event back to libudev listeners */
udev_monitor_send_device(worker_monitor, NULL, dev);
@@ -377,10 +377,8 @@ skip:
}
out:
udev_device_unref(dev);
- if (fd_signal >= 0)
- close(fd_signal);
- if (fd_ep >= 0)
- close(fd_ep);
+ safe_close(fd_signal);
+ safe_close(fd_ep);
close(fd_inotify);
close(worker_watch[WRITE_END]);
udev_rules_unref(rules);
--
2.0.0
|
