Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
SUSE:SLE-12-SP5:GA
dracut.6322
0311-mkinitrd-suse.sh-Fix-prefix-calculation.patch
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File 0311-mkinitrd-suse.sh-Fix-prefix-calculation.patch of Package dracut.6322
From 7cf2c21798b537a5553ecc23df5ce8cfda631e9c Mon Sep 17 00:00:00 2001 From: Daniel Molkentin <dmolkentin@suse.com> Date: Tue, 25 Apr 2017 15:25:20 +0200 Subject: [PATCH] mkinitrd-suse.sh: Fix prefix calculation The previous algorithm was incorrect and would return incorrect results e.g. for a /20 mask. Also gets rid of an undocumented depencency on bc(1). Reference: bsc#1035743 --- mkinitrd-suse.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mkinitrd-suse.sh b/mkinitrd-suse.sh index bc49d731..d9de81b9 100755 --- a/mkinitrd-suse.sh +++ b/mkinitrd-suse.sh @@ -104,7 +104,7 @@ calc_netmask() { local prefix=$1 [ -z "$prefix" ] && return - mask=$(echo "(2 ^ 32) - (2 ^ $prefix)" | bc -l) + mask=$(( 0xffffffff << (32 - $prefix) )) byte1=$(( mask >> 24 )) byte2=$(( mask >> 16 )) byte3=$(( mask >> 8 )) -- 2.12.0
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor
