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Accepting request 235752 from Base:System

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- Allow bigger snap radius if cylinders are used as units
  (bnc#879387):
  - add: libparted-allow-bigger-snap-radius-if-cylinders-are-used.patch

OBS-URL: https://build.opensuse.org/request/show/235752
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/parted?expand=0&rev=96
This commit is contained in:
Stephan Kulow 2014-06-02 05:02:59 +00:00 committed by Git OBS Bridge
commit 6b4de02359
3 changed files with 52 additions and 0 deletions
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43
libparted-allow-bigger-snap-radius-if-cylinders-are-used.patch Normal file
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@ -0,0 +1,43 @@
From 2ef86fbe0fd8a6c4b48dd8edfbe41728a7343dac Mon Sep 17 00:00:00 2001
From: Petr Uzel <petr.uzel@suse.cz>
Date: Thu, 29 May 2014 14:50:31 +0200
Subject: [PATCH] libparted: allow bigger snap radius if cylinders are used
This is partial revert of commit
commit 18e727d492933ae1ebb16961e1df553f9299af8b
Author: Brian C. Lane <bcl@redhat.com>
Date: Tue Jun 21 10:44:15 2011 -0700
libparted: fix snap radius so that it is using half (#665496)
The snap radius didn't match the documentation, it has been
using +/- unit size instead +/- 0.5 * unit (eg. 500KB for a MB
unit). This caused problems when specifying 1MB, 1GB, etc. as a
partition start or end resulting in partitions being created
that were nowhere near the specified size.
Only revert to the old behavior if cylinders are used in order to
give parted more flexibility when snapping the partition start/end.
References: bnc#879387
---
libparted/unit.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
Index: parted-3.1/libparted/unit.c
===================================================================
--- parted-3.1.orig/libparted/unit.c
+++ parted-3.1/libparted/unit.c
@@ -540,7 +540,10 @@ ped_unit_parse_custom (const char* str,
}
unit_size = ped_unit_get_size (dev, unit);
- radius = (ped_div_round_up (unit_size, dev->sector_size) / 2) - 1;
+ if (unit == PED_UNIT_CYLINDER)
+ radius = ped_div_round_up (unit_size, dev->sector_size) - 1;
+ else
+ radius = (ped_div_round_up (unit_size, dev->sector_size) / 2) - 1;
if (radius < 0)
radius = 0;
/* If the user specifies units in a power of 2, e.g., 4MiB, as in

7
parted.changes
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@ -1,3 +1,10 @@
-------------------------------------------------------------------
Thu May 29 12:55:29 UTC 2014 - puzel@suse.com
- Allow bigger snap radius if cylinders are used as units
(bnc#879387):
- add: libparted-allow-bigger-snap-radius-if-cylinders-are-used.patch
-------------------------------------------------------------------
Tue May 20 10:27:17 UTC 2014 - puzel@suse.com

2
parted.spec
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@ -58,6 +58,7 @@ Patch30: libparted-initialize-dasd-part-type.patch
Patch31: libparted-use-BLKRRPART-for-DASD.patch.patch
Patch32: libparted-copy-pmbr_boot-when-duplicating-GPT-disk.patch
Patch33: Fix-help-text-for-disk_-set-toggle.patch
Patch34: libparted-allow-bigger-snap-radius-if-cylinders-are-used.patch
Patch100: parted-fatresize-autoconf.patch
Requires: /sbin/udevadm
BuildRequires: check-devel
@ -138,6 +139,7 @@ to develop applications that require these.
%patch31 -p1
%patch32 -p1
%patch33 -p1
%patch34 -p1
%patch100 -p1
%build