Displaying 1 result from an estimated 1 matches for "offzerocount".
2014 Nov 20
0
Bug#745419: Bug#745419: xen-utils-4.1: Pygrub fails to boot from LVM LV when something installed in the volume boot record
...chives/html/xen-devel/2011-01/txtLboGgCEUdF.txt
-- Adi
--- xen-4.1.0/tools/pygrub/src/pygrub.orig 2010-12-31 15:24:11.000000000 +0000
+++ xen-4.1.0/tools/pygrub/src/pygrub 2011-01-30 18:58:17.000000000 +0000
@@ -96,6 +96,7 @@
fd = os.open(file, os.O_RDONLY)
buf = os.read(fd, 512)
+ offzerocount = 0
for poff in (446, 462, 478, 494): # partition offsets
# MBR contains a 16 byte descriptor per partition
@@ -105,6 +106,7 @@
# offset == 0 implies this partition is not enabled
if offset == 0:
+ offzerocount += 1
continue...