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* [binutils-gdb] asan: NULL dereference in spu_elf_object_p
@ 2022-08-13  6:53 Alan Modra
  0 siblings, 0 replies; only message in thread
From: Alan Modra @ 2022-08-13  6:53 UTC (permalink / raw)
  To: bfd-cvs

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=80075150727d653c39e9d037e15c6b87dcef08cd

commit 80075150727d653c39e9d037e15c6b87dcef08cd
Author: Alan Modra <amodra@gmail.com>
Date:   Sat Aug 13 14:09:24 2022 +0930

    asan: NULL dereference in spu_elf_object_p
    
            * elf32-spu.c (spu_elf_object_p): Don't dereference NULL
            shdr->bfd_section.

Diff:
---
 bfd/elf32-spu.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

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;


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