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From be5e6b14db3cdd09dab711572116d7ee39344875 Mon Sep 17 00:00:00 2001
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From: Karel Zak <kzak@redhat.com>
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Date: Wed, 21 Aug 2019 10:51:18 +0200
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Subject: [PATCH 25/26] partx: don't report ENXIO as error on -d
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The errno ENXIO should be ignored, unfortunately the current code uses
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variable 'rc' for ioctl return code as well as for final del_parts()
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return value. So, failed ioctl (which should be ignored) affects all
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del_parts() status.
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# modprobe scsi_debug dev_size_mb=100
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# partx -d --nr 1-1024 /dev/sdc; echo $?
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1
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The device dos not contains any partitions, so 0 return code is
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expected in this case.
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Addresses: https://bugzilla.redhat.com/show_bug.cgi?id=1739179
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Upstream: http://github.com/karelzak/util-linux/commit/53ae7d60cfeacd4e87bfe6fcc015b58b78ef4555
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Signed-off-by: Karel Zak <kzak@redhat.com>
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---
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disk-utils/partx.c | 3 +--
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1 file changed, 1 insertion(+), 2 deletions(-)
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diff --git a/disk-utils/partx.c b/disk-utils/partx.c
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index e3443ea80..f3dcc9007 100644
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--- a/disk-utils/partx.c
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+++ b/disk-utils/partx.c
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@@ -327,8 +327,7 @@ static int del_parts(int fd, const char *device, dev_t devno,
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}
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for (i = lower; i <= upper; i++) {
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- rc = partx_del_partition(fd, i);
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- if (rc == 0) {
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+ if (partx_del_partition(fd, i) == 0) {
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if (verbose)
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printf(_("%s: partition #%d removed\n"), device, i);
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continue;
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--
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2.21.0
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