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5a4c95d658
Fetch in various patches from binutils-2_37-branch upstream. The most vital change is the 0012-pr28391-strip-objcopy-preserve-dates-a-cannot-set-time.patch which allows building large upstream projects like Qt WebEngine without need 100k's of file descriptors open. Signed-off-by: Hans-Christian Noren Egtvedt <hegtvedt@cisco.com>
32 lines
898 B
Diff
32 lines
898 B
Diff
From c20c7adbeaa3af18a58ba1e20e6c33e7186356e3 Mon Sep 17 00:00:00 2001
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From: Alan Modra <amodra@gmail.com>
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Date: Wed, 6 Oct 2021 18:28:47 +1030
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Subject: [PATCH] PR28422, build_id use-after-free
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This fixes a bug in commit 5d9bbb73c1df. All fields preserved from a
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bfd in struct bfd_preserve need to be cleared in bfd_reinit.
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PR 28422
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* format.c (bfd_reinit): Clear build_id.
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(cherry picked from commit 6d661cdc5be46e890ed9255e749806f46a88e26c)
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---
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bfd/format.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/bfd/format.c b/bfd/format.c
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index 5d08d1d642c..408c984690e 100644
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--- a/bfd/format.c
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+++ b/bfd/format.c
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@@ -151,6 +151,7 @@ bfd_reinit (bfd *abfd, unsigned int section_id, bfd_cleanup cleanup)
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abfd->tdata.any = NULL;
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abfd->arch_info = &bfd_default_arch_struct;
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abfd->flags &= BFD_FLAGS_SAVED;
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+ abfd->build_id = NULL;
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bfd_section_list_clear (abfd);
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}
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--
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2.27.0
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