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| author | Marcel Holtmann <marcel@holtmann.org> | 2010-07-28 12:12:31 -0700 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2010-07-28 12:12:31 -0700 |
| commit | 50c93bb8f825f9796ff2cf95f321276ccde592b2 (patch) | |
| tree | 03c569c57fc4663aea74c5dbd10e1f0605988370 /scripts | |
| parent | 4c1926e3c21240cc2658dc6696a44f304a5571e9 (diff) | |
| download | connman-50c93bb8f825f9796ff2cf95f321276ccde592b2.tar.gz connman-50c93bb8f825f9796ff2cf95f321276ccde592b2.tar.bz2 connman-50c93bb8f825f9796ff2cf95f321276ccde592b2.zip | |
Add some extra checks to dhclient callout script
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/dhclient-script.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/scripts/dhclient-script.c b/scripts/dhclient-script.c index 841cde3d..35ede29a 100644 --- a/scripts/dhclient-script.c +++ b/scripts/dhclient-script.c @@ -66,10 +66,16 @@ int main(int argc, char *argv[]) busintf = getenv("BUSINTF"); buspath = getenv("BUSPATH"); + if (busname == NULL || busintf == NULL || buspath == NULL) + return 0; + pid = atoi(getenv("pid")); reason = getenv("reason"); interface = getenv("interface"); + if (pid == 0 || reason == NULL) + return 0; + dbus_error_init(&error); conn = dbus_bus_get(DBUS_BUS_SYSTEM, &error); |