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30 lines
898 B
30 lines
898 B
From 13c1f4a56b3bedbf802d66e86afd787e318e25fb Mon Sep 17 00:00:00 2001
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From: Xiao Ni <xni@redhat.com>
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Date: Fri, 26 Jul 2024 15:14:05 +0800
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Subject: [PATCH 139/157] mdadm/Grow: fix coverity issue STRING_OVERFLOW
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Fix string overflow problems in Grow.c
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Signed-off-by: Xiao Ni <xni@redhat.com>
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Signed-off-by: Mariusz Tkaczyk <mariusz.tkaczyk@linux.intel.com>
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---
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Grow.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/Grow.c b/Grow.c
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index 907a6e1b..a5f9027d 100644
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--- a/Grow.c
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+++ b/Grow.c
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@@ -1694,7 +1694,7 @@ char *analyse_change(char *devname, struct mdinfo *info, struct reshape *re)
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/* Current RAID6 layout has a RAID5
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* equivalent - good
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*/
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- strcat(strcpy(layout, ls), "-6");
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+ snprintf(layout, 40, "%s-6", ls);
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l = map_name(r6layout, layout);
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if (l == UnSet)
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return "Cannot find RAID6 layout to convert to";
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--
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2.41.0
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