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[ARC] Improved robustness. Return FALSE in case of NULL pointer.
author
Cupertino Miranda
<cmiranda@synopsys.com>
Fri, 2 Mar 2018 16:33:48 +0000
(17:33 +0100)
committer
Cupertino Miranda
<cmiranda@synopsys.com>
Mon, 1 Oct 2018 11:42:11 +0000
(12:42 +0100)
bfd/
2018-03-01 Cupertino Miranda <cmiranda@synopsys.com>
* elf32-arc.c (elf_arc_finish_dynamic_symbol) Return FALSE in case
arc_htab is NULL.
bfd/elf32-arc.c
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diff --git
a/bfd/elf32-arc.c
b/bfd/elf32-arc.c
index
f498668
..
3f60d09
100644
(file)
--- a/
bfd/elf32-arc.c
+++ b/
bfd/elf32-arc.c
@@
-2436,6
+2436,9
@@
elf_arc_finish_dynamic_symbol (bfd * output_bfd,
{
struct elf_arc_link_hash_table *arc_htab = elf_arc_hash_table (info);
+ if (arc_htab == NULL)
+ return FALSE;
+
if (h->dynindx == -1
|| (h->root.type != bfd_link_hash_defined
&& h->root.type != bfd_link_hash_defweak)