Applied, thanks! Luca Dariz, le lun. 27 févr. 2023 21:44:59 +0100, a ecrit: > * x86_64/copy_user.c: in mach_msg_user_header_t there are some holes > that need to be cleared, to adapt to the different layout of > mach_msg_header_t. > --- > x86_64/copy_user.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/x86_64/copy_user.c b/x86_64/copy_user.c > index 86d23525..ae17c368 100644 > --- a/x86_64/copy_user.c > +++ b/x86_64/copy_user.c > @@ -194,6 +194,8 @@ int copyinmsg (const void *userbuf, void *kernelbuf, > const size_t usize) > "mach_msg_header_t and mach_msg_user_header_t expected to be > of the same size"); > if (copyin(umsg, kmsg, sizeof(mach_msg_header_t))) > return 1; > + kmsg->msgh_remote_port &= 0xFFFFFFFF; // FIXME: still have port names here > + kmsg->msgh_local_port &= 0xFFFFFFFF; // also, this assumes little-endian > #endif > > vm_offset_t usaddr, ueaddr, ksaddr; > -- > 2.30.2 > >
-- Samuel --- Pour une évaluation indépendante, transparente et rigoureuse ! Je soutiens la Commission d'Évaluation de l'Inria.
