8a0c5c00c8
- drop upstreamed patches - create iucvterm subpackage - update src_vipa locations patch - install cmsfs tools into /sbin - add post 1.8.1 fixes from IBM
55 lines
2.0 KiB
Diff
55 lines
2.0 KiB
Diff
From 38dfbc2642350aba44df80b41c91ab78891ba818 Mon Sep 17 00:00:00 2001
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From: =?utf-8?q?Dan=20Hor=C3=A1k?= <dan@danny.cz>
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Date: Tue, 16 Jun 2009 11:10:47 +0200
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Subject: [PATCH] s390-tools-1.8.1-zipl-fix-unsupported-device
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Description: zipl: zipl does not exit for an unsupported device driver.
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Symptom: zipl does not exit with an error when it is run against a
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target device which is provided by an unsupported device driver
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(e.g. device-mapper). The resulting IPL records might be
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incorrect and filesystem corruption may occur.
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Problem: The device driver name check does not cause an error when the
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device driver name is unknown and the device is not a
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partition.
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Solution: Change the device driver name check to write an error message
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and to exit when it finds an unknown device driver name.
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Problem-ID: 53660
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---
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zipl/src/disk.c | 20 ++------------------
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1 files changed, 2 insertions(+), 18 deletions(-)
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diff --git a/zipl/src/disk.c b/zipl/src/disk.c
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index 3a48e44..f1b98a7 100644
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--- a/zipl/src/disk.c
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+++ b/zipl/src/disk.c
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@@ -190,24 +190,8 @@ disk_get_info(const char* device, struct disk_info** info)
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data->device = stats.st_rdev & ~SCSI_PARTN_MASK;
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} else {
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/* Driver name is unknown */
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- if (data->devno == -1) {
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- if (data->geo.start) {
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- /* Writing to the parent device of this
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- * partition may not be safe so stop here. */
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- error_reason("Unsupported device driver '%s'",
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- data->drv_name);
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- goto out_close;
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- }
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- /* Assume that the first block can be overwritten
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- * even if we don't now the exact device type. */
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- data->type = disk_type_scsi;
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- data->partnum = 0;
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- data->device = stats.st_rdev;
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- } else {
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- error_reason("Unsupported device driver '%s' "
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- "for disk type DASD", data->drv_name);
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- goto out_close;
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- }
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+ error_reason("Unsupported device driver '%s'", data->drv_name);
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+ goto out_close;
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}
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/* Convert device size to size in physical blocks */
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--
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1.6.0.6
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