You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
95 lines
3.0 KiB
95 lines
3.0 KiB
diff -up util-linux-2.23.2/disk-utils/blockdev.c.kzak util-linux-2.23.2/disk-utils/blockdev.c |
|
--- util-linux-2.23.2/disk-utils/blockdev.c.kzak 2015-06-23 11:29:27.818001654 +0200 |
|
+++ util-linux-2.23.2/disk-utils/blockdev.c 2015-06-23 11:29:43.752884860 +0200 |
|
@@ -16,6 +16,7 @@ |
|
#include "blkdev.h" |
|
#include "pathnames.h" |
|
#include "closestream.h" |
|
+#include "sysfs.h" |
|
|
|
struct bdc { |
|
long ioc; /* ioctl code */ |
|
@@ -364,7 +365,7 @@ static void do_commands(int fd, char **a |
|
} |
|
|
|
if (res == -1) { |
|
- perror(bdcms[j].iocname); |
|
+ warn(_("ioctl error on %s"), bdcms[j].iocname); |
|
if (verbose) |
|
printf(_("%s failed.\n"), _(bdcms[j].help)); |
|
exit(EXIT_FAILURE); |
|
@@ -436,7 +437,8 @@ static void report_device(char *device, |
|
int ro, ssz, bsz; |
|
long ra; |
|
unsigned long long bytes; |
|
- struct hd_geometry g; |
|
+ uint64_t start = 0; |
|
+ struct stat st; |
|
|
|
fd = open(device, O_RDONLY | O_NONBLOCK); |
|
if (fd < 0) { |
|
@@ -446,15 +448,27 @@ static void report_device(char *device, |
|
} |
|
|
|
ro = ssz = bsz = 0; |
|
- g.start = ra = 0; |
|
+ ra = 0; |
|
+ if (fstat(fd, &st) == 0 && !sysfs_devno_is_wholedisk(st.st_rdev)) { |
|
+ struct sysfs_cxt cxt; |
|
+ |
|
+ if (sysfs_init(&cxt, st.st_rdev, NULL)) |
|
+ err(EXIT_FAILURE, |
|
+ _("%s: failed to initialize sysfs handler"), |
|
+ device); |
|
+ if (sysfs_read_u64(&cxt, "start", &start)) |
|
+ err(EXIT_FAILURE, |
|
+ _("%s: failed to read partition start from sysfs"), |
|
+ device); |
|
+ sysfs_deinit(&cxt); |
|
+ } |
|
if (ioctl(fd, BLKROGET, &ro) == 0 && |
|
ioctl(fd, BLKRAGET, &ra) == 0 && |
|
ioctl(fd, BLKSSZGET, &ssz) == 0 && |
|
ioctl(fd, BLKBSZGET, &bsz) == 0 && |
|
- ioctl(fd, HDIO_GETGEO, &g) == 0 && |
|
blkdev_get_size(fd, &bytes) == 0) { |
|
- printf("%s %5ld %5d %5d %10ld %15lld %s\n", |
|
- ro ? "ro" : "rw", ra, ssz, bsz, g.start, bytes, device); |
|
+ printf("%s %5ld %5d %5d %10ju %15lld %s\n", |
|
+ ro ? "ro" : "rw", ra, ssz, bsz, start, bytes, device); |
|
} else { |
|
if (!quiet) |
|
warnx(_("ioctl error on %s"), device); |
|
diff -up util-linux-2.23.2/include/sysfs.h.kzak util-linux-2.23.2/include/sysfs.h |
|
--- util-linux-2.23.2/include/sysfs.h.kzak 2015-06-23 11:32:12.709793086 +0200 |
|
+++ util-linux-2.23.2/include/sysfs.h 2015-06-23 11:32:31.909652361 +0200 |
|
@@ -72,6 +72,7 @@ extern int sysfs_is_partition_dirent(DIR |
|
|
|
extern int sysfs_devno_to_wholedisk(dev_t dev, char *diskname, |
|
size_t len, dev_t *diskdevno); |
|
+extern int sysfs_devno_is_wholedisk(dev_t devno); |
|
|
|
extern int sysfs_scsi_get_hctl(struct sysfs_cxt *cxt, int *h, |
|
int *c, int *t, int *l); |
|
diff -up util-linux-2.23.2/lib/sysfs.c.kzak util-linux-2.23.2/lib/sysfs.c |
|
--- util-linux-2.23.2/lib/sysfs.c.kzak 2015-06-23 11:31:32.166090250 +0200 |
|
+++ util-linux-2.23.2/lib/sysfs.c 2015-06-23 11:31:59.684888551 +0200 |
|
@@ -638,6 +638,18 @@ err: |
|
return -1; |
|
} |
|
|
|
+/* |
|
+ * Return 0 or 1, or < 0 in case of error |
|
+ */ |
|
+int sysfs_devno_is_wholedisk(dev_t devno) |
|
+{ |
|
+ dev_t disk; |
|
+ |
|
+ if (sysfs_devno_to_wholedisk(devno, NULL, 0, &disk) != 0) |
|
+ return -1; |
|
+ |
|
+ return devno == disk; |
|
+} |
|
|
|
int sysfs_scsi_get_hctl(struct sysfs_cxt *cxt, int *h, int *c, int *t, int *l) |
|
{
|
|
|