diff options
| author | Eric Sandeen | 2009-02-26 09:53:09 +0100 |
|---|---|---|
| committer | Karel Zak | 2009-02-26 15:56:41 +0100 |
| commit | 10e3d0319a009a86a92c26da274e50850da0a9b3 (patch) | |
| tree | a0af1c9872271ee082415c6cd17f6c757d3b4c95 /fdisk/fdisk.c | |
| parent | mount: remove useless if-before-free tests (diff) | |
| download | kernel-qcow2-util-linux-10e3d0319a009a86a92c26da274e50850da0a9b3.tar.gz kernel-qcow2-util-linux-10e3d0319a009a86a92c26da274e50850da0a9b3.tar.xz kernel-qcow2-util-linux-10e3d0319a009a86a92c26da274e50850da0a9b3.zip | |
fdisk: doesn't handle large (4KiB) sectors properly
fdisk (at least with the -u option) does not handle sector sizes other
than 512.
Address-Red-Hat-Bugzilla: #487227
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Karel Zak <kzak@redhat.com>
Diffstat (limited to 'fdisk/fdisk.c')
| -rw-r--r-- | fdisk/fdisk.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fdisk/fdisk.c b/fdisk/fdisk.c index 9504e7ae6..0c8374714 100644 --- a/fdisk/fdisk.c +++ b/fdisk/fdisk.c @@ -212,6 +212,7 @@ unsigned long long sector_offset = 1, extended_offset = 0, sectors; unsigned int heads, cylinders, sector_size = DEFAULT_SECTOR_SIZE, + sector_factor = 1, user_set_sector_size = 0, units_per_sector = 1, display_in_cyl_units = 1; @@ -905,11 +906,10 @@ get_partition_table_geometry(void) { void get_geometry(int fd, struct geom *g) { - int sec_fac; unsigned long long llsectors, llcyls; get_sectorsize(fd); - sec_fac = sector_size / 512; + sector_factor = sector_size / 512; guess_device_type(fd); heads = cylinders = sectors = 0; kern_heads = kern_sectors = 0; @@ -934,7 +934,7 @@ get_geometry(int fd, struct geom *g) { if (dos_compatible_flag) sector_offset = sectors; - llcyls = total_number_of_sectors / (heads * sectors * sec_fac); + llcyls = total_number_of_sectors / (heads * sectors * sector_factor); cylinders = llcyls; if (cylinders != llcyls) /* truncated? */ cylinders = ~0; @@ -1640,7 +1640,7 @@ list_disk_geometry(void) { heads, sectors, cylinders); if (units_per_sector == 1) printf(_(", total %llu sectors"), - total_number_of_sectors / (sector_size/512)); + total_number_of_sectors / sector_factor); printf("\n"); printf(_("Units = %s of %d * %d = %d bytes\n"), str_units(PLURAL), @@ -2030,7 +2030,7 @@ add_partition(int n, int sys) { if (display_in_cyl_units || !total_number_of_sectors) llimit = heads * sectors * cylinders - 1; else - llimit = total_number_of_sectors - 1; + llimit = (total_number_of_sectors / sector_factor) - 1; limit = llimit; if (limit != llimit) limit = 0x7fffffff; |