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udev: check the return value from udev_enumerate_scan_devices
author
Thomas Hindoe Paaboel Andersen
<phomes@gmail.com>
Wed, 4 Jun 2014 21:40:43 +0000
(23:40 +0200)
committer
Kay Sievers
<kay@vrfy.org>
Tue, 10 Jun 2014 17:06:50 +0000
(19:06 +0200)
The return value from udev_enumerate_scan_devices was stored but
never used. I assume this was meant to be checked.
src/udev/udevd.c
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diff --git
a/src/udev/udevd.c
b/src/udev/udevd.c
index 160360e63b14c485b08d91ae7b6aa25e3ea092a9..a45d3240c6661165b35b92b4f6bcab62e2a8dda8 100644
(file)
--- a/
src/udev/udevd.c
+++ b/
src/udev/udevd.c
@@
-780,6
+780,8
@@
static int synthesize_change(struct udev_device *dev) {
return r;
r = udev_enumerate_scan_devices(e);
+ if (r < 0)
+ return r;
udev_list_entry_foreach(item, udev_enumerate_get_list_entry(e)) {
_cleanup_udev_device_unref_ struct udev_device *d = NULL;