29 lines
998 B
Diff
29 lines
998 B
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Peter Jones <pjones@redhat.com>
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Date: Mon, 8 Jan 2024 15:44:27 -0500
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Subject: [PATCH] cryptdisk: fix incorrect sign comparison
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grub_util_get_fd_size() returns a signed integer, but we're assigning it
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to an unsigned integer and then testing against -1. That's wrong.
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This patch makes the variable a signed integer.
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Signed-off-by: Peter Jones <pjones@redhat.com>
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---
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grub-core/disk/cryptodisk.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/grub-core/disk/cryptodisk.c b/grub-core/disk/cryptodisk.c
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index 2246af51b6a..98e176a139c 100644
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--- a/grub-core/disk/cryptodisk.c
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+++ b/grub-core/disk/cryptodisk.c
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@@ -721,7 +721,7 @@ grub_cryptodisk_open (const char *name, grub_disk_t disk)
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#ifdef GRUB_UTIL
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if (dev->cheat)
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{
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- grub_uint64_t cheat_dev_size;
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+ grub_int64_t cheat_dev_size;
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unsigned int cheat_log_sector_size;
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if (!GRUB_UTIL_FD_IS_VALID (dev->cheat_fd))
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