[PATCH 2/2] fdisk_sun: fix partition alignment
Aaro Koskinen
aaro.koskinen at iki.fi
Sat Feb 9 19:12:26 UTC 2013
When the display unit is sectors, the partition alignment will convert
the partition start to a wrong unit (it should always be in sectors). Fix
this.
Signed-off-by: Aaro Koskinen <aaro.koskinen at iki.fi>
---
util-linux/fdisk_sun.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/util-linux/fdisk_sun.c b/util-linux/fdisk_sun.c
index d11c540..e32740d 100644
--- a/util-linux/fdisk_sun.c
+++ b/util-linux/fdisk_sun.c
@@ -498,11 +498,14 @@ add_sun_partition(int n, int sys)
else
first = read_int(scround(start), scround(stop)+1,
scround(stop), 0, mesg);
- if (display_in_cyl_units)
+ if (display_in_cyl_units) {
first *= units_per_sector;
- else
+ } else {
/* Starting sector has to be properly aligned */
- first = (first + g_heads * g_sectors - 1) / (g_heads * g_sectors);
+ first = (first + g_heads * g_sectors - 1) /
+ (g_heads * g_sectors);
+ first *= g_heads * g_sectors;
+ }
if (n == 2 && first != 0)
printf("\
It is highly recommended that the third partition covers the whole disk\n\
--
1.7.10.4
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