d747d1a8fe
- tests: Fix formatting and snprintf warnings in tests. (bcl) - ui: Add checks for prompt being NULL (bcl) - strlist: Handle realloc error in wchar_to_str (bcl) - libparted: Fix potential NULL dereference in ped_disk_next_partition (bcl) - filesys: Check for null from close_fn (bcl)
31 lines
876 B
Diff
31 lines
876 B
Diff
From 31db44c74a96f8e2b495205d18525449e9b29543 Mon Sep 17 00:00:00 2001
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From: "Brian C. Lane" <bcl@redhat.com>
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Date: Wed, 15 Feb 2023 10:13:58 -0800
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Subject: [PATCH 19/24] libparted: Fix potential NULL dereference in
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ped_disk_next_partition
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---
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libparted/disk.c | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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diff --git a/libparted/disk.c b/libparted/disk.c
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index e1a3489..6c82877 100644
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--- a/libparted/disk.c
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+++ b/libparted/disk.c
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@@ -1718,8 +1718,11 @@ ped_disk_next_partition (const PedDisk* disk, const PedPartition* part)
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return part->part_list ? part->part_list : part->next;
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if (part->next)
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return part->next;
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- if (part->type & PED_PARTITION_LOGICAL)
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+ if (part->type & PED_PARTITION_LOGICAL) {
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+ if (!ped_disk_extended_partition (disk))
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+ return NULL;
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return ped_disk_extended_partition (disk)->next;
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+ }
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return NULL;
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}
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--
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2.39.2
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