28 lines
681 B
Diff
28 lines
681 B
Diff
From 36e883967538069d81634bd2e6fa188732f0a77a Mon Sep 17 00:00:00 2001
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From: Milan Broz <gmazyland@gmail.com>
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Date: Thu, 11 Oct 2018 21:19:35 +0200
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Subject: [PATCH 066/324] Do not fail if device is smaller than requested wipe
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size.
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---
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lib/utils_wipe.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/lib/utils_wipe.c b/lib/utils_wipe.c
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index 04cc531..b1afc0f 100644
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--- a/lib/utils_wipe.c
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+++ b/lib/utils_wipe.c
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@@ -164,6 +164,9 @@ int crypt_wipe_device(struct crypt_device *cd,
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if (r || dev_size == 0)
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goto out;
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+ if (dev_size < length)
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+ length = 0;
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+
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if (length) {
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if ((dev_size <= offset) || (dev_size - offset) < length) {
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r = -EINVAL;
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--
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2.19.1
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