Message ID | 20220628042117.368549-39-richard.henderson@linaro.org |
---|---|
State | New |
Headers | show |
Series | target/arm: Scalable Matrix Extension | expand |
On Tue, 28 Jun 2022 at 06:05, Richard Henderson <richard.henderson@linaro.org> wrote: > > Signed-off-by: Richard Henderson <richard.henderson@linaro.org> > --- > linux-user/aarch64/signal.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/linux-user/aarch64/signal.c b/linux-user/aarch64/signal.c > index 8fbe98d72f..9ff79da4be 100644 > --- a/linux-user/aarch64/signal.c > +++ b/linux-user/aarch64/signal.c > @@ -340,6 +340,9 @@ static int target_restore_sigframe(CPUARMState *env, > __get_user(extra_size, > &((struct target_extra_context *)ctx)->size); > extra = lock_user(VERIFY_READ, extra_datap, extra_size, 0); > + if (!extra) { > + return 1; > + } > break; > > default: > -- Reviewed-by: Peter Maydell <peter.maydell@linaro.org> thanks -- PMM
diff --git a/linux-user/aarch64/signal.c b/linux-user/aarch64/signal.c index 8fbe98d72f..9ff79da4be 100644 --- a/linux-user/aarch64/signal.c +++ b/linux-user/aarch64/signal.c @@ -340,6 +340,9 @@ static int target_restore_sigframe(CPUARMState *env, __get_user(extra_size, &((struct target_extra_context *)ctx)->size); extra = lock_user(VERIFY_READ, extra_datap, extra_size, 0); + if (!extra) { + return 1; + } break; default:
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- linux-user/aarch64/signal.c | 3 +++ 1 file changed, 3 insertions(+)