forked from pool/parted
36 lines
1.3 KiB
Diff
36 lines
1.3 KiB
Diff
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From ee2c0c20fb215af43b12195e8cd645cc1a0bd96e 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] 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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Index: parted-3.2/libparted/labels/dasd.c
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===================================================================
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--- parted-3.2.orig/libparted/labels/dasd.c
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+++ parted-3.2/libparted/labels/dasd.c
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@@ -617,8 +617,12 @@ 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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/* Ensure the device is open RW */
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char dummy[10]; /* to avoid assertion in ped_device_write */
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