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[1/2] RISC-V: Fix buffer overflow on print_insn_riscv

Message ID 0bc857d306bb7c8130e5328dbe6b9ed2fed3ef87.1664873933.git.research_trasio@irq.a4lg.com
State Accepted, archived
Headers
Series RISC-V: Fix buffer overflow after long instruction support |

Checks

Context Check Description
snail/binutils-gdb-check success Github commit url

Commit Message

Tsukasa OI Oct. 4, 2022, 8:59 a.m. UTC 
  Because riscv_insn_length started to support instructions up to 176-bit,
we need to increase packet buffer size to 176-bit in size.

opcodes/ChangeLog:

	* riscv-dis.c (print_insn_riscv): Increase buffer size for max
	176-bit length instructions.
---
 opcodes/riscv-dis.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/opcodes/riscv-dis.c b/opcodes/riscv-dis.c
index 6ac69490b78..66643431429 100644
--- a/opcodes/riscv-dis.c
+++ b/opcodes/riscv-dis.c
@@ -999,7 +999,7 @@  riscv_disassemble_data (bfd_vma memaddr ATTRIBUTE_UNUSED,
 int
 print_insn_riscv (bfd_vma memaddr, struct disassemble_info *info)
 {
-  bfd_byte packet[8];
+  bfd_byte packet[22];
   insn_t insn = 0;
   bfd_vma dump_size;
   int status;