36 lines
1.0 KiB
Diff
36 lines
1.0 KiB
Diff
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From 955176bd999fe80c5b937ab8786665079e35c387 Mon Sep 17 00:00:00 2001
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From: Cupertino Miranda <cmiranda@synopsys.com>
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Date: Fri, 2 Mar 2018 17:33:48 +0100
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Subject: [PATCH] Improved robustness. Return FALSE in case of NULL pointer.
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bfd/
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2018-03-01 Cupertino Miranda <cmiranda@synopsys.com>
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* elf32-arc.c (elf_arc_finish_dynamic_symbol) Return FALSE in case
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arc_htab is NULL.
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Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
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[Romain: rebase on top of 2.31]
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Signed-off-by: Romain Naour <romain.naour@gmail.com>
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---
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bfd/elf32-arc.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/bfd/elf32-arc.c b/bfd/elf32-arc.c
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index ab84de43815..33fc72cff6e 100644
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--- a/bfd/elf32-arc.c
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+++ b/bfd/elf32-arc.c
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@@ -2420,6 +2420,9 @@ elf_arc_finish_dynamic_symbol (bfd * output_bfd,
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{
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struct elf_arc_link_hash_table *arc_htab = elf_arc_hash_table (info);
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+ if(arc_htab == NULL)
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+ return FALSE;
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+
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if (h->dynindx == -1
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|| (h->root.type != bfd_link_hash_defined
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&& h->root.type != bfd_link_hash_defweak)
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--
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2.14.4
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