diff options
Diffstat (limited to 'arch/x86/kernel/traps.c')
| -rw-r--r-- | arch/x86/kernel/traps.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 36354b470590..6b22611e69cc 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -97,7 +97,7 @@ __always_inline int is_valid_bugaddr(unsigned long addr) * Check for UD1 or UD2, accounting for Address Size Override Prefixes. * If it's a UD1, further decode to determine its use: * - * FineIBT: ea (bad) + * FineIBT: d6 udb * FineIBT: f0 75 f9 lock jne . - 6 * UBSan{0}: 67 0f b9 00 ud1 (%eax),%eax * UBSan{10}: 67 0f b9 40 10 ud1 0x10(%eax),%eax @@ -130,9 +130,9 @@ __always_inline int decode_bug(unsigned long addr, s32 *imm, int *len) WARN_ON_ONCE(!lock); return BUG_LOCK; - case 0xea: + case 0xd6: *len = addr - start; - return BUG_EA; + return BUG_UDB; case OPCODE_ESCAPE: break; @@ -341,7 +341,7 @@ static noinstr bool handle_bug(struct pt_regs *regs) } fallthrough; - case BUG_EA: + case BUG_UDB: case BUG_LOCK: if (handle_cfi_failure(regs) == BUG_TRAP_TYPE_WARN) { handled = true; |