* [binutils-gdb] asan: buffer overflow in sh_reloc
@ 2022-12-14 11:44 Alan Modra
0 siblings, 0 replies; only message in thread
From: Alan Modra @ 2022-12-14 11:44 UTC (permalink / raw)
To: bfd-cvs
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=ad2f3a3f72a57fcce5213567fd77d920e953316a
commit ad2f3a3f72a57fcce5213567fd77d920e953316a
Author: Alan Modra <amodra@gmail.com>
Date: Wed Dec 14 14:46:07 2022 +1030
asan: buffer overflow in sh_reloc
* coff-sh.c (sh_reloc): Use bfd_reloc_offset_in_range.
Diff:
---
bfd/coff-sh.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/bfd/coff-sh.c b/bfd/coff-sh.c
index c5b69a8592f..d030c475539 100644
--- a/bfd/coff-sh.c
+++ b/bfd/coff-sh.c
@@ -597,7 +597,8 @@ sh_reloc (bfd * abfd,
&& bfd_is_und_section (symbol_in->section))
return bfd_reloc_undefined;
- if (addr > input_section->size)
+ if (!bfd_reloc_offset_in_range (reloc_entry->howto, abfd, input_section,
+ addr))
return bfd_reloc_outofrange;
sym_value = get_symbol_value (symbol_in);
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