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[PATCH 2/6] [ARC] Improved robustness. Return FALSE in case of NULL pointer.
- From: cupertinomiranda at gmail dot com
- To: binutils at sourceware dot org
- Cc: claziss at synopsys dot com, fbedard at synopsys dot com, nickc at redhat dot com, Cupertino Miranda <cmiranda at synopsys dot com>
- Date: Thu, 13 Sep 2018 16:38:35 +0100
- Subject: [PATCH 2/6] [ARC] Improved robustness. Return FALSE in case of NULL pointer.
- References: <20180913153839.7771-1-cupertinomiranda@gmail.com>
From: Cupertino Miranda <cmiranda@synopsys.com>
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 | 3 +++
1 file changed, 3 insertions(+)
diff --git a/bfd/elf32-arc.c b/bfd/elf32-arc.c
index f498668..3f60d09 100644
--- 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)
--
2.9.0