diff options
Diffstat (limited to 'udev.c')
| -rw-r--r-- | udev.c | 8 |
1 files changed, 6 insertions, 2 deletions
@@ -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) { |