diff options
Diffstat (limited to 'extras/volume_id/udev_volume_id.c')
| -rw-r--r-- | extras/volume_id/udev_volume_id.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/extras/volume_id/udev_volume_id.c b/extras/volume_id/udev_volume_id.c index e88445054b..6b62db0775 100644 --- a/extras/volume_id/udev_volume_id.c +++ b/extras/volume_id/udev_volume_id.c @@ -24,8 +24,8 @@ #include <stdio.h> #include <stdlib.h> #include <unistd.h> +#include <string.h> #include <ctype.h> -#include <linux/fs.h> #include <sys/ioctl.h> #include "../../libsysfs/sysfs/libsysfs.h" @@ -34,6 +34,8 @@ #include "volume_id.h" #include "dasdlabel.h" +#define BLKGETSIZE64 _IOR(0x12,114,size_t) + #ifdef LOG unsigned char logname[LOGNAME_SIZE]; void log_message(int level, const char *format, ...) @@ -73,16 +75,6 @@ static struct volume_id *open_classdev(struct sysfs_class_device *class_dev) return vid; } -static unsigned long long get_size(struct volume_id *vid) -{ - unsigned long long size; - - if (ioctl(vid->fd, BLKGETSIZE64, &size) != 0) - size = 0; - - return size; -} - static char *usage_id_name(enum volume_id_usage usage) { switch(usage) { @@ -181,7 +173,8 @@ int main(int argc, char *argv[]) if (vid == NULL) goto exit; - size = get_size(vid); + if (ioctl(vid->fd, BLKGETSIZE64, &size) != 0) + size = 0; if (volume_id_probe(vid, VOLUME_ID_ALL, 0, size) == 0) goto print; |