X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=udev.c;h=1c65f2e59c5063753fc92e7c5cb5a134c22ddc1f;hb=7b7e4df57ba0109d8c90db84b1663f5f25427ce1;hp=f3fab18b29e3fe000f214f38d0cfd0dfc8ee88fa;hpb=0bad3406c1e8eba6d5af2cbfd44d8a61231fa2bb;p=elogind.git

diff --git a/udev.c b/udev.c
index f3fab18b2..1c65f2e59 100644
--- a/udev.c
+++ b/udev.c
@@ -26,8 +26,8 @@
 #include <errno.h>
 #include <ctype.h>
 #include <signal.h>
-#include <sysfs/libsysfs.h>
 
+#include "libsysfs/sysfs/libsysfs.h"
 #include "udev.h"
 #include "udev_version.h"
 #include "udev_dbus.h"
@@ -111,13 +111,13 @@ static int udev_hotplug(int argc, char **argv)
 
 	action = get_action();
 	if (!action) {
-		dbg ("no action?");
+		dbg("no action?");
 		goto exit;
 	}
 
 	devpath = get_devpath();
 	if (!devpath) {
-		dbg ("no devpath?");
+		dbg("no devpath?");
 		goto exit;
 	}
 	dbg("looking at '%s'", devpath);
@@ -131,6 +131,10 @@ static int udev_hotplug(int argc, char **argv)
 
 	/* skip blacklisted subsystems */
 	subsystem = argv[1];
+	if (!subsystem) {
+		dbg("no subsystem?");
+		goto exit;
+	}
 	i = 0;
 	while (subsystem_blacklist[i][0] != '\0') {
 		if (strcmp(subsystem, subsystem_blacklist[i]) == 0) {