aboutsummaryrefslogtreecommitdiff
path: root/opcodes
diff options
context:
space:
mode:
authorTsukasa OI <research_trasio@irq.a4lg.com>2022-10-04 08:35:30 +0000
committerTsukasa OI <research_trasio@irq.a4lg.com>2022-10-04 13:21:41 +0000
commit73e30e726cd778d055a81c1f4c2ccff1c1acdaa9 (patch)
tree9f0b9a33a5ca332a9891980b7d4b3406777b2e1e /opcodes
parent136ea8742027eaa257be7ef9a4dbdc86c08aba27 (diff)
downloadgdb-73e30e726cd778d055a81c1f4c2ccff1c1acdaa9.zip
gdb-73e30e726cd778d055a81c1f4c2ccff1c1acdaa9.tar.gz
gdb-73e30e726cd778d055a81c1f4c2ccff1c1acdaa9.tar.bz2
RISC-V: Fix buffer overflow on print_insn_riscv
Because riscv_insn_length started to support instructions up to 176-bit, we need to increase packet buffer size to 176-bit in size. include/ChangeLog: * opcode/riscv.h (RISCV_MAX_INSN_LEN): Max instruction length for use in buffer size. opcodes/ChangeLog: * riscv-dis.c (print_insn_riscv): Increase buffer size for max 176-bit length instructions.
Diffstat (limited to 'opcodes')
-rw-r--r--opcodes/riscv-dis.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/opcodes/riscv-dis.c b/opcodes/riscv-dis.c
index 031c193..2c0aed1 100644
--- a/opcodes/riscv-dis.c
+++ b/opcodes/riscv-dis.c
@@ -1000,7 +1000,7 @@ 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[RISCV_MAX_INSN_LEN];
insn_t insn = 0;
bfd_vma dump_size;
int status;