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41 lines
1.3 KiB
41 lines
1.3 KiB
11 months ago
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From 2e10c46d0906b1a1ec40e8f5005ccb63125dcd9e Mon Sep 17 00:00:00 2001
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From: NeilBrown <neilb@suse.de>
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Date: Tue, 14 Mar 2023 11:06:25 +1100
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Subject: [PATCH 112/125] mdopen: always try create_named_array()
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mdopen() will use create_named_array() to ask the kernel to create the
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given md array, but only if it is given a number or name.
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If it is NOT given a name and is required to choose one itself using
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find_free_devnm() it does NOT use create_named_array().
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On kernels with CONFIG_BLOCK_LEGACY_AUTOLOAD not set, this can result in
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failure to assemble an array. This can particularly seen when the
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"name" of the array begins with a host name different to the name of the
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host running the command.
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So add the missing call to create_named_array().
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Link: https://bugzilla.kernel.org/show_bug.cgi?id=217074
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Signed-off-by: NeilBrown <neilb@suse.de>
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Acked-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
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Signed-off-by: Jes Sorensen <jes@trained-monkey.org>
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---
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mdopen.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/mdopen.c b/mdopen.c
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index d18c9319..810f79a3 100644
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--- a/mdopen.c
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+++ b/mdopen.c
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@@ -370,6 +370,7 @@ int create_mddev(char *dev, char *name, int autof, int trustworthy,
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}
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if (block_udev)
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udev_block(devnm);
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+ create_named_array(devnm);
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}
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sprintf(devname, "/dev/%s", devnm);
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--
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2.38.1
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