[PATCH 2/6] [ARC] Improved robustness. Return FALSE in case of NULL pointer.
cupertinomiranda@gmail.com
cupertinomiranda@gmail.com
Thu Sep 13 15:38:00 GMT 2018
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Thu Sep 13 15:38:00 GMT 2018
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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
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