diff options
| -rw-r--r-- | arch/arm64/kernel/signal32.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/arch/arm64/kernel/signal32.c b/arch/arm64/kernel/signal32.c index e8772c07cf5c..e51bbe79f5b5 100644 --- a/arch/arm64/kernel/signal32.c +++ b/arch/arm64/kernel/signal32.c @@ -446,12 +446,13 @@ static void compat_setup_return(struct pt_regs *regs, struct k_sigaction *ka, /* Check if the handler is written for ARM or Thumb */ thumb = handler & 1; - if (thumb) { + if (thumb) spsr |= COMPAT_PSR_T_BIT; - spsr &= ~COMPAT_PSR_IT_MASK; - } else { + else spsr &= ~COMPAT_PSR_T_BIT; - } + + /* The IT state must be cleared for both ARM and Thumb-2 */ + spsr &= ~COMPAT_PSR_IT_MASK; if (ka->sa.sa_flags & SA_RESTORER) { retcode = ptr_to_compat(ka->sa.sa_restorer); |