diff options
Diffstat (limited to 'udev_sysfs.c')
| -rw-r--r-- | udev_sysfs.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/udev_sysfs.c b/udev_sysfs.c index fc7ee885b0..f9ff1ed2f9 100644 --- a/udev_sysfs.c +++ b/udev_sysfs.c @@ -105,7 +105,7 @@ static int wait_for_class_device_attributes(struct sysfs_class_device *class_dev const char **error) { const char *file; - char filename[SYSFS_PATH_MAX]; + char filename[PATH_SIZE]; int loop; file = get_subsystem_specific_file(class_dev->classname); @@ -114,7 +114,8 @@ static int wait_for_class_device_attributes(struct sysfs_class_device *class_dev return 0; } - snprintf(filename, SYSFS_PATH_MAX-1, "%s/%s", class_dev->path, file); + snprintf(filename, sizeof(filename), "%s/%s", class_dev->path, file); + filename[sizeof(filename)-1] = '\0'; dbg("looking at class '%s' for specific file '%s'", class_dev->classname, filename); loop = WAIT_MAX_SECONDS * WAIT_LOOP_PER_SECOND; @@ -363,7 +364,7 @@ int wait_for_devices_device(struct sysfs_device *devices_dev, for (devicefile = device_files; devicefile->bus != NULL; devicefile++) { if (strcmp(devices_dev->bus, devicefile->bus) == 0) { - char filename[SYSFS_PATH_MAX]; + char filename[PATH_SIZE]; struct stat stats; if (devicefile->file == NULL) { @@ -372,7 +373,8 @@ int wait_for_devices_device(struct sysfs_device *devices_dev, } found_bus_type = 1; - snprintf(filename, SYSFS_PATH_MAX-1, "%s/%s", devices_dev->path, devicefile->file); + snprintf(filename, sizeof(filename), "%s/%s", devices_dev->path, devicefile->file); + filename[sizeof(filename)-1] = '\0'; dbg("looking at bus '%s' device for specific file '%s'", devices_dev->bus, filename); if (stat(filename, &stats) == 0) { |