35 lines
1.1 KiB
Diff
35 lines
1.1 KiB
Diff
From f369a89e914eb1f14b26d6e84fa32fdf8a591cfc Mon Sep 17 00:00:00 2001
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From: Andrey Grafin <Andrey.Grafin@acronis.com>
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Date: Mon, 18 Sep 2017 17:35:08 +0300
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Subject: [PATCH 1/1] fcoe-utils: Fix get_ctlr_num() for large ctlr_* indices
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Each creation of a FCoE device increases counter which is used as a suffix
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in a FCoE device name in sysfs (i.e. /sys/bus/fcoe/devices/ctlr_1).
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Once this counter reaches the value of two digits (10 and larger),
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get_ctlr_num() stopped working properly and a command like `fcoeadm -i`
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which depends on get_ctlr_num() call doesn't show anything.
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This patch solves this problem.
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Signed-off-by: Andrey Grafin <Andrey.Grafin@acronis.com>
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Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
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---
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lib/sysfs_hba.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/lib/sysfs_hba.c b/lib/sysfs_hba.c
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index 5cb7fd3fa5d5..786215440bac 100644
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--- a/lib/sysfs_hba.c
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+++ b/lib/sysfs_hba.c
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@@ -606,7 +606,7 @@ static int get_ctlr_num(const char *netdev)
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if (!ctlr)
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continue;
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- ctlr_num = atoi(&ctlr[strlen(ctlr) - 1]);
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+ ctlr_num = atoi(&ctlr[sizeof("ctlr_") - 1]);
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break;
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}
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--
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2.14.4
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