* asan: NULL dereference in spu_elf_object_p
@ 2022-08-13 6:51 Alan Modra
0 siblings, 0 replies; only message in thread
From: Alan Modra @ 2022-08-13 6:51 UTC (permalink / raw)
To: binutils
More fuzzer nonsense.
* elf32-spu.c (spu_elf_object_p): Don't dereference NULL
shdr->bfd_section.
diff --git a/bfd/elf32-spu.c b/bfd/elf32-spu.c
index dc973fadc6c..1e2002ed879 100644
--- a/bfd/elf32-spu.c
+++ b/bfd/elf32-spu.c
@@ -286,7 +286,8 @@ spu_elf_object_p (bfd *abfd)
{
Elf_Internal_Shdr *shdr = elf_elfsections (abfd)[j];
- if (ELF_SECTION_SIZE (shdr, phdr) != 0
+ if (shdr->bfd_section != NULL
+ && ELF_SECTION_SIZE (shdr, phdr) != 0
&& ELF_SECTION_IN_SEGMENT (shdr, phdr))
{
asection *sec = shdr->bfd_section;
--
Alan Modra
Australia Development Lab, IBM
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