File valgrind.xen-4.9-handle-IOCTL_PRIVCMD_RESTRICT.... of Package valgrind

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File valgrind.xen-4.9-handle-IOCTL_PRIVCMD_RESTRICT.patch of Package valgrind (Revision 805e4727b95db9760b2dbe4281880a6d)

Currently displaying revision 805e4727b95db9760b2dbe4281880a6d , Show latest

From: Olaf Hering <olaf@aepfle.de>
Date: Fri, 23 Nov 2018 16:26:44 +0100
Subject: xen-4.9: handle IOCTL_PRIVCMD_RESTRICT

Handle IOCTL_PRIVCMD_RESTRICT

bz#390553
---
 coregrind/m_syswrap/syswrap-linux.c | 4 ++++
 include/vki/vki-linux.h             | 1 +
 2 files changed, 5 insertions(+)

--- a/coregrind/m_syswrap/syswrap-linux.c
+++ b/coregrind/m_syswrap/syswrap-linux.c
@@ -8439,24 +8439,26 @@ PRE(sys_ioctl)
    }
    case VKI_XEN_IOCTL_PRIVCMD_DM_OP: {
       struct vki_xen_privcmd_dm_op *args =
          (struct vki_xen_privcmd_dm_op *)(ARG3);
       PRE_MEM_READ("VKI_XEN_IOCTL_PRIVCMD_DM_OP(dom)",
                   (Addr)&args->dom, sizeof(args->dom));
       PRE_MEM_READ("VKI_XEN_IOCTL_PRIVCMD_DM_OP(num)",
                   (Addr)&args->num, sizeof(args->num));
       PRE_MEM_READ("VKI_XEN_IOCTL_PRIVCMD_DM_OP(ubufs)",
                   (Addr)args->ubufs, sizeof(*(args->ubufs)) * args->num);
       break;
    }
+   case VKI_XEN_IOCTL_PRIVCMD_RESTRICT:
+      break;
 
    case VKI_XEN_IOCTL_EVTCHN_BIND_VIRQ: {
          struct vki_xen_ioctl_evtchn_bind_virq *args =
             (struct vki_xen_ioctl_evtchn_bind_virq *)(Addr)(ARG3);
          PRE_MEM_READ("VKI_XEN_IOCTL_EVTCHN_BIND_VIRQ(virq)",
                  (Addr)&args->virq, sizeof(args->virq));
       }
       break;
    case VKI_XEN_IOCTL_EVTCHN_BIND_INTERDOMAIN: {
          struct vki_xen_ioctl_evtchn_bind_interdomain *args =
             (struct vki_xen_ioctl_evtchn_bind_interdomain *)(Addr)(ARG3);
          PRE_MEM_READ("VKI_XEN_IOCTL_EVTCHN_BIND_INTERDOMAIN(remote_domain)",
@@ -11157,24 +11159,26 @@ POST(sys_ioctl)
    case VKI_XEN_IOCTL_PRIVCMD_MMAPBATCH_V2: {
        struct vki_xen_privcmd_mmapbatch_v2 *args =
            (struct vki_xen_privcmd_mmapbatch_v2 *)(Addr)(ARG3);
        POST_MEM_WRITE((Addr)args->err, sizeof(*(args->err)) * args->num);
       }
       break;
    case VKI_XEN_IOCTL_PRIVCMD_DM_OP: {
       struct vki_xen_privcmd_dm_op *args =
          (struct vki_xen_privcmd_dm_op *)(ARG3);
       POST_MEM_WRITE((Addr)args->ubufs, sizeof(*(args->ubufs)) * args->num);
       }
       break;
+   case VKI_XEN_IOCTL_PRIVCMD_RESTRICT:
+      break;
 
    case VKI_XEN_IOCTL_EVTCHN_BIND_VIRQ:
    case VKI_XEN_IOCTL_EVTCHN_BIND_INTERDOMAIN:
    case VKI_XEN_IOCTL_EVTCHN_BIND_UNBOUND_PORT:
    case VKI_XEN_IOCTL_EVTCHN_UNBIND:
    case VKI_XEN_IOCTL_EVTCHN_NOTIFY:
    case VKI_XEN_IOCTL_EVTCHN_RESET:
       /* No output */
       break;
    case VKI_XEN_IOCTL_GNTDEV_MAP_GRANT_REF: {
        struct vki_xen_ioctl_gntdev_map_grant_ref *args =
             (struct vki_xen_ioctl_gntdev_map_grant_ref*)(Addr)(ARG3);
--- a/include/vki/vki-linux.h
+++ b/include/vki/vki-linux.h
@@ -3467,24 +3467,25 @@ struct vki_xen_privcmd_dm_op {
         __vki_u16 num;
         const struct vki_xen_privcmd_dm_op_buf __user *ubufs;
 };
 
 
 #define VKI_XEN_IOCTL_PRIVCMD_HYPERCALL    _VKI_IOC(_VKI_IOC_NONE, 'P', 0, sizeof(struct vki_xen_privcmd_hypercall))
 #define VKI_XEN_IOCTL_PRIVCMD_MMAP         _VKI_IOC(_VKI_IOC_NONE, 'P', 2, sizeof(struct vki_xen_privcmd_mmap))
 
 #define VKI_XEN_IOCTL_PRIVCMD_MMAPBATCH    _VKI_IOC(_VKI_IOC_NONE, 'P', 3, sizeof(struct vki_xen_privcmd_mmapbatch))
 #define VKI_XEN_IOCTL_PRIVCMD_MMAPBATCH_V2 _VKI_IOC(_VKI_IOC_NONE, 'P', 4, sizeof(struct vki_xen_privcmd_mmapbatch_v2))
 
 #define VKI_XEN_IOCTL_PRIVCMD_DM_OP        _VKI_IOC(_VKI_IOC_NONE, 'P', 5, sizeof(struct vki_xen_privcmd_dm_op))
+#define VKI_XEN_IOCTL_PRIVCMD_RESTRICT     _VKI_IOC(_VKI_IOC_NONE, 'P', 6, sizeof(__vki_u16))
 
 //----------------------------------------------------------------------
 // Xen evtchn IOCTL
 //----------------------------------------------------------------------
 
 #define VKI_XEN_IOCTL_EVTCHN_BIND_VIRQ				\
 	_VKI_IOC(_VKI_IOC_NONE, 'E', 0, sizeof(struct vki_xen_ioctl_evtchn_bind_virq))
 struct vki_xen_ioctl_evtchn_bind_virq {
 	vki_uint32_t virq;
 };
 
 #define VKI_XEN_IOCTL_EVTCHN_BIND_INTERDOMAIN			\

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File valgrind.xen-4.9-handle-IOCTL_PRIVCMD_RESTRICT.patch of Package valgrind (Revision 805e4727b95db9760b2dbe4281880a6d)

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