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From c6ada23e466d824efcaff699a3de2923895c2244 Mon Sep 17 00:00:00 2001
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From: Wang Dong <dongdwdw@linux.vnet.ibm.com>
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Date: Fri, 24 Mar 2017 11:20:09 +0100
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Subject: [PATCH 74/75] libparted/dasd: add an exception for changing DASD-LDL
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partition table
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The partition table of DASD-LDL device with the dasd disk label
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should not be changed according to its character in Linux.
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When the user tries to modify the partition table, an exception
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will be raised to inform user of this character.
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Signed-off-by: Wang Dong <dongdwdw@linux.vnet.ibm.com>
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Signed-off-by: Hendrik Brueckner <brueckner@linux.vnet.ibm.com>
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---
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libparted/labels/dasd.c | 6 +++++-
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1 file changed, 5 insertions(+), 1 deletion(-)
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diff --git a/libparted/labels/dasd.c b/libparted/labels/dasd.c
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index e246ecb..632ec8e 100644
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--- a/libparted/labels/dasd.c
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+++ b/libparted/labels/dasd.c
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@@ -619,8 +619,12 @@ dasd_write (const PedDisk* disk)
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PDEBUG;
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/* If not formated in CDL, don't write anything. */
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- if (disk_specific->format_type == 1)
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+ if (disk_specific->format_type == 1) {
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+ ped_exception_throw (PED_EXCEPTION_ERROR,
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+ PED_EXCEPTION_CANCEL,
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+ _("The partition table of DASD-LDL device cannot be changed.\n"));
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return 1;
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+ }
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/* initialize the anchor */
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fdasd_initialize_anchor(&anchor);
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--
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2.9.3
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