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Linux v5.1-rc3

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This commit is contained in:
Jeremy Cline 2019-04-01 15:40:43 +00:00
parent ca14120224
commit e0aa9e60cc
19 changed files with 36 additions and 670 deletions
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663
0001-virt-vbox-Implement-passing-requestor-info-to-the-ho.patch
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@ -1,663 +0,0 @@
From 58b89b03f14fde3b5eda78b9137109b7a860a607 Mon Sep 17 00:00:00 2001
From: Hans de Goede <hdegoede@redhat.com>
Date: Tue, 19 Mar 2019 14:05:31 +0100
Subject: [PATCH] virt: vbox: Implement passing requestor info to the host for
VirtualBox 6.0.x
VirtualBox 6.0.x has a new feature where the guest kernel driver passes
info about the origin of the request (e.g. userspace or kernelspace) to
the hypervisor.
If we do not pass this information then when running the 6.0.x userspace
guest-additions tools on a 6.0.x host, some requests will get denied
with a VERR_VERSION_MISMATCH error, breaking vboxservice.service and
the mounting of shared folders marked to be auto-mounted.
This commit implements passing the requestor info to the host, fixing this.
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
drivers/virt/vboxguest/vboxguest_core.c | 106 ++++++++++++++-------
drivers/virt/vboxguest/vboxguest_core.h | 15 +--
drivers/virt/vboxguest/vboxguest_linux.c | 26 ++++-
drivers/virt/vboxguest/vboxguest_utils.c | 32 ++++---
drivers/virt/vboxguest/vboxguest_version.h | 9 +-
drivers/virt/vboxguest/vmmdev.h | 8 +-
include/linux/vbox_utils.h | 12 ++-
include/uapi/linux/vbox_vmmdev_types.h | 31 ++++++
8 files changed, 168 insertions(+), 71 deletions(-)
diff --git a/drivers/virt/vboxguest/vboxguest_core.c b/drivers/virt/vboxguest/vboxguest_core.c
index 1475ed5ffcde..2ec5b34ffed7 100644
--- a/drivers/virt/vboxguest/vboxguest_core.c
+++ b/drivers/virt/vboxguest/vboxguest_core.c
@@ -27,6 +27,10 @@
#define GUEST_MAPPINGS_TRIES 5
+#define VBG_KERNEL_REQUEST \
+ (VMMDEV_REQUESTOR_KERNEL | VMMDEV_REQUESTOR_USR_DRV | \
+ VMMDEV_REQUESTOR_CON_DONT_KNOW | VMMDEV_REQUESTOR_TRUST_NOT_GIVEN)
+
/**
* Reserves memory in which the VMM can relocate any guest mappings
* that are floating around.
@@ -48,7 +52,8 @@ static void vbg_guest_mappings_init(struct vbg_dev *gdev)
int i, rc;
/* Query the required space. */
- req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_GET_HYPERVISOR_INFO);
+ req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_GET_HYPERVISOR_INFO,
+ VBG_KERNEL_REQUEST);
if (!req)
return;
@@ -135,7 +140,8 @@ static void vbg_guest_mappings_exit(struct vbg_dev *gdev)
* Tell the host that we're going to free the memory we reserved for
* it, the free it up. (Leak the memory if anything goes wrong here.)
*/
- req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_SET_HYPERVISOR_INFO);
+ req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_SET_HYPERVISOR_INFO,
+ VBG_KERNEL_REQUEST);
if (!req)
return;
@@ -172,8 +178,10 @@ static int vbg_report_guest_info(struct vbg_dev *gdev)
struct vmmdev_guest_info2 *req2 = NULL;
int rc, ret = -ENOMEM;
- req1 = vbg_req_alloc(sizeof(*req1), VMMDEVREQ_REPORT_GUEST_INFO);
- req2 = vbg_req_alloc(sizeof(*req2), VMMDEVREQ_REPORT_GUEST_INFO2);
+ req1 = vbg_req_alloc(sizeof(*req1), VMMDEVREQ_REPORT_GUEST_INFO,
+ VBG_KERNEL_REQUEST);
+ req2 = vbg_req_alloc(sizeof(*req2), VMMDEVREQ_REPORT_GUEST_INFO2,
+ VBG_KERNEL_REQUEST);
if (!req1 || !req2)
goto out_free;
@@ -187,8 +195,8 @@ static int vbg_report_guest_info(struct vbg_dev *gdev)
req2->additions_minor = VBG_VERSION_MINOR;
req2->additions_build = VBG_VERSION_BUILD;
req2->additions_revision = VBG_SVN_REV;
- /* (no features defined yet) */
- req2->additions_features = 0;
+ req2->additions_features =
+ VMMDEV_GUEST_INFO2_ADDITIONS_FEATURES_REQUESTOR_INFO;
strlcpy(req2->name, VBG_VERSION_STRING,
sizeof(req2->name));
@@ -230,7 +238,8 @@ static int vbg_report_driver_status(struct vbg_dev *gdev, bool active)
struct vmmdev_guest_status *req;
int rc;
- req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_REPORT_GUEST_STATUS);
+ req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_REPORT_GUEST_STATUS,
+ VBG_KERNEL_REQUEST);
if (!req)
return -ENOMEM;
@@ -423,7 +432,8 @@ static int vbg_heartbeat_host_config(struct vbg_dev *gdev, bool enabled)
struct vmmdev_heartbeat *req;
int rc;
- req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_HEARTBEAT_CONFIGURE);
+ req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_HEARTBEAT_CONFIGURE,
+ VBG_KERNEL_REQUEST);
if (!req)
return -ENOMEM;
@@ -457,7 +467,8 @@ static int vbg_heartbeat_init(struct vbg_dev *gdev)
gdev->guest_heartbeat_req = vbg_req_alloc(
sizeof(*gdev->guest_heartbeat_req),
- VMMDEVREQ_GUEST_HEARTBEAT);
+ VMMDEVREQ_GUEST_HEARTBEAT,
+ VBG_KERNEL_REQUEST);
if (!gdev->guest_heartbeat_req)
return -ENOMEM;
@@ -528,7 +539,8 @@ static int vbg_reset_host_event_filter(struct vbg_dev *gdev,
struct vmmdev_mask *req;
int rc;
- req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_CTL_GUEST_FILTER_MASK);
+ req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_CTL_GUEST_FILTER_MASK,
+ VBG_KERNEL_REQUEST);
if (!req)
return -ENOMEM;
@@ -567,8 +579,14 @@ static int vbg_set_session_event_filter(struct vbg_dev *gdev,
u32 changed, previous;
int rc, ret = 0;
- /* Allocate a request buffer before taking the spinlock */
- req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_CTL_GUEST_FILTER_MASK);
+ /*
+ * Allocate a request buffer before taking the spinlock, when
+ * the session is being terminated the requestor is the kernel,
+ * as we're cleaning up.
+ */
+ req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_CTL_GUEST_FILTER_MASK,
+ session_termination ? VBG_KERNEL_REQUEST :
+ session->requestor);
if (!req) {
if (!session_termination)
return -ENOMEM;
@@ -627,7 +645,8 @@ static int vbg_reset_host_capabilities(struct vbg_dev *gdev)
struct vmmdev_mask *req;
int rc;
- req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_SET_GUEST_CAPABILITIES);
+ req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_SET_GUEST_CAPABILITIES,
+ VBG_KERNEL_REQUEST);
if (!req)
return -ENOMEM;
@@ -662,8 +681,14 @@ static int vbg_set_session_capabilities(struct vbg_dev *gdev,
u32 changed, previous;
int rc, ret = 0;
- /* Allocate a request buffer before taking the spinlock */
- req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_SET_GUEST_CAPABILITIES);
+ /*
+ * Allocate a request buffer before taking the spinlock, when
+ * the session is being terminated the requestor is the kernel,
+ * as we're cleaning up.
+ */
+ req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_SET_GUEST_CAPABILITIES,
+ session_termination ? VBG_KERNEL_REQUEST :
+ session->requestor);
if (!req) {
if (!session_termination)
return -ENOMEM;
@@ -722,7 +747,8 @@ static int vbg_query_host_version(struct vbg_dev *gdev)
struct vmmdev_host_version *req;
int rc, ret;
- req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_GET_HOST_VERSION);
+ req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_GET_HOST_VERSION,
+ VBG_KERNEL_REQUEST);
if (!req)
return -ENOMEM;
@@ -783,19 +809,24 @@ int vbg_core_init(struct vbg_dev *gdev, u32 fixed_events)
gdev->mem_balloon.get_req =
vbg_req_alloc(sizeof(*gdev->mem_balloon.get_req),
- VMMDEVREQ_GET_MEMBALLOON_CHANGE_REQ);
+ VMMDEVREQ_GET_MEMBALLOON_CHANGE_REQ,
+ VBG_KERNEL_REQUEST);
gdev->mem_balloon.change_req =
vbg_req_alloc(sizeof(*gdev->mem_balloon.change_req),
- VMMDEVREQ_CHANGE_MEMBALLOON);
+ VMMDEVREQ_CHANGE_MEMBALLOON,
+ VBG_KERNEL_REQUEST);
gdev->cancel_req =
vbg_req_alloc(sizeof(*(gdev->cancel_req)),
- VMMDEVREQ_HGCM_CANCEL2);
+ VMMDEVREQ_HGCM_CANCEL2,
+ VBG_KERNEL_REQUEST);
gdev->ack_events_req =
vbg_req_alloc(sizeof(*gdev->ack_events_req),
- VMMDEVREQ_ACKNOWLEDGE_EVENTS);
+ VMMDEVREQ_ACKNOWLEDGE_EVENTS,
+ VBG_KERNEL_REQUEST);
gdev->mouse_status_req =
vbg_req_alloc(sizeof(*gdev->mouse_status_req),
- VMMDEVREQ_GET_MOUSE_STATUS);
+ VMMDEVREQ_GET_MOUSE_STATUS,
+ VBG_KERNEL_REQUEST);
if (!gdev->mem_balloon.get_req || !gdev->mem_balloon.change_req ||
!gdev->cancel_req || !gdev->ack_events_req ||
@@ -892,9 +923,9 @@ void vbg_core_exit(struct vbg_dev *gdev)
* vboxguest_linux.c calls this when userspace opens the char-device.
* Return: A pointer to the new session or an ERR_PTR on error.
* @gdev: The Guest extension device.
- * @user: Set if this is a session for the vboxuser device.
+ * @requestor: VMMDEV_REQUESTOR_* flags
*/
-struct vbg_session *vbg_core_open_session(struct vbg_dev *gdev, bool user)
+struct vbg_session *vbg_core_open_session(struct vbg_dev *gdev, u32 requestor)
{
struct vbg_session *session;
@@ -903,7 +934,7 @@ struct vbg_session *vbg_core_open_session(struct vbg_dev *gdev, bool user)
return ERR_PTR(-ENOMEM);
session->gdev = gdev;
- session->user_session = user;
+ session->requestor = requestor;
return session;
}
@@ -924,7 +955,9 @@ void vbg_core_close_session(struct vbg_session *session)
if (!session->hgcm_client_ids[i])
continue;
- vbg_hgcm_disconnect(gdev, session->hgcm_client_ids[i], &rc);
+ /* requestor is kernel here, as we're cleaning up. */
+ vbg_hgcm_disconnect(gdev, VBG_KERNEL_REQUEST,
+ session->hgcm_client_ids[i], &rc);
}
kfree(session);
@@ -1152,7 +1185,8 @@ static int vbg_req_allowed(struct vbg_dev *gdev, struct vbg_session *session,
return -EPERM;
}
- if (trusted_apps_only && session->user_session) {
+ if (trusted_apps_only &&
+ (session->requestor & VMMDEV_REQUESTOR_USER_DEVICE)) {
vbg_err("Denying userspace vmm call type %#08x through vboxuser device node\n",
req->request_type);
return -EPERM;
@@ -1209,8 +1243,8 @@ static int vbg_ioctl_hgcm_connect(struct vbg_dev *gdev,
if (i >= ARRAY_SIZE(session->hgcm_client_ids))
return -EMFILE;
- ret = vbg_hgcm_connect(gdev, &conn->u.in.loc, &client_id,
- &conn->hdr.rc);
+ ret = vbg_hgcm_connect(gdev, session->requestor, &conn->u.in.loc,
+ &client_id, &conn->hdr.rc);
mutex_lock(&gdev->session_mutex);
if (ret == 0 && conn->hdr.rc >= 0) {
@@ -1251,7 +1285,8 @@ static int vbg_ioctl_hgcm_disconnect(struct vbg_dev *gdev,
if (i >= ARRAY_SIZE(session->hgcm_client_ids))
return -EINVAL;
- ret = vbg_hgcm_disconnect(gdev, client_id, &disconn->hdr.rc);
+ ret = vbg_hgcm_disconnect(gdev, session->requestor, client_id,
+ &disconn->hdr.rc);
mutex_lock(&gdev->session_mutex);
if (ret == 0 && disconn->hdr.rc >= 0)
@@ -1313,12 +1348,12 @@ static int vbg_ioctl_hgcm_call(struct vbg_dev *gdev,
}
if (IS_ENABLED(CONFIG_COMPAT) && f32bit)
- ret = vbg_hgcm_call32(gdev, client_id,
+ ret = vbg_hgcm_call32(gdev, session->requestor, client_id,
call->function, call->timeout_ms,
VBG_IOCTL_HGCM_CALL_PARMS32(call),
call->parm_count, &call->hdr.rc);
else
- ret = vbg_hgcm_call(gdev, client_id,
+ ret = vbg_hgcm_call(gdev, session->requestor, client_id,
call->function, call->timeout_ms,
VBG_IOCTL_HGCM_CALL_PARMS(call),
call->parm_count, &call->hdr.rc);
@@ -1408,6 +1443,7 @@ static int vbg_ioctl_check_balloon(struct vbg_dev *gdev,
}
static int vbg_ioctl_write_core_dump(struct vbg_dev *gdev,
+ struct vbg_session *session,
struct vbg_ioctl_write_coredump *dump)
{
struct vmmdev_write_core_dump *req;
@@ -1415,7 +1451,8 @@ static int vbg_ioctl_write_core_dump(struct vbg_dev *gdev,
if (vbg_ioctl_chk(&dump->hdr, sizeof(dump->u.in), 0))
return -EINVAL;
- req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_WRITE_COREDUMP);
+ req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_WRITE_COREDUMP,
+ session->requestor);
if (!req)
return -ENOMEM;
@@ -1476,7 +1513,7 @@ int vbg_core_ioctl(struct vbg_session *session, unsigned int req, void *data)
case VBG_IOCTL_CHECK_BALLOON:
return vbg_ioctl_check_balloon(gdev, data);
case VBG_IOCTL_WRITE_CORE_DUMP:
- return vbg_ioctl_write_core_dump(gdev, data);
+ return vbg_ioctl_write_core_dump(gdev, session, data);
}
/* Variable sized requests. */
@@ -1508,7 +1545,8 @@ int vbg_core_set_mouse_status(struct vbg_dev *gdev, u32 features)
struct vmmdev_mouse_status *req;
int rc;
- req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_SET_MOUSE_STATUS);
+ req = vbg_req_alloc(sizeof(*req), VMMDEVREQ_SET_MOUSE_STATUS,
+ VBG_KERNEL_REQUEST);
if (!req)
return -ENOMEM;
diff --git a/drivers/virt/vboxguest/vboxguest_core.h b/drivers/virt/vboxguest/vboxguest_core.h
index 7ad9ec45bfa9..4188c12b839f 100644
--- a/drivers/virt/vboxguest/vboxguest_core.h
+++ b/drivers/virt/vboxguest/vboxguest_core.h
@@ -154,15 +154,15 @@ struct vbg_session {
* host. Protected by vbg_gdev.session_mutex.
*/
u32 guest_caps;
- /** Does this session belong to a root process or a user one? */
- bool user_session;
+ /** VMMDEV_REQUESTOR_* flags */
+ u32 requestor;
/** Set on CANCEL_ALL_WAITEVENTS, protected by vbg_devevent_spinlock. */
bool cancel_waiters;
};
int vbg_core_init(struct vbg_dev *gdev, u32 fixed_events);
void vbg_core_exit(struct vbg_dev *gdev);
-struct vbg_session *vbg_core_open_session(struct vbg_dev *gdev, bool user);
+struct vbg_session *vbg_core_open_session(struct vbg_dev *gdev, u32 requestor);
void vbg_core_close_session(struct vbg_session *session);
int vbg_core_ioctl(struct vbg_session *session, unsigned int req, void *data);
int vbg_core_set_mouse_status(struct vbg_dev *gdev, u32 features);
@@ -172,12 +172,13 @@ irqreturn_t vbg_core_isr(int irq, void *dev_id);
void vbg_linux_mouse_event(struct vbg_dev *gdev);
/* Private (non exported) functions form vboxguest_utils.c */
-void *vbg_req_alloc(size_t len, enum vmmdev_request_type req_type);
+void *vbg_req_alloc(size_t len, enum vmmdev_request_type req_type,
+ u32 requestor);
void vbg_req_free(void *req, size_t len);
int vbg_req_perform(struct vbg_dev *gdev, void *req);
int vbg_hgcm_call32(
- struct vbg_dev *gdev, u32 client_id, u32 function, u32 timeout_ms,
- struct vmmdev_hgcm_function_parameter32 *parm32, u32 parm_count,
- int *vbox_status);
+ struct vbg_dev *gdev, u32 requestor, u32 client_id, u32 function,
+ u32 timeout_ms, struct vmmdev_hgcm_function_parameter32 *parm32,
+ u32 parm_count, int *vbox_status);
#endif
diff --git a/drivers/virt/vboxguest/vboxguest_linux.c b/drivers/virt/vboxguest/vboxguest_linux.c
index 6e2a9619192d..6e8c0f1c1056 100644
--- a/drivers/virt/vboxguest/vboxguest_linux.c
+++ b/drivers/virt/vboxguest/vboxguest_linux.c
@@ -5,6 +5,7 @@
* Copyright (C) 2006-2016 Oracle Corporation
*/
+#include <linux/cred.h>
#include <linux/input.h>
#include <linux/kernel.h>
#include <linux/miscdevice.h>
@@ -28,6 +29,23 @@ static DEFINE_MUTEX(vbg_gdev_mutex);
/** Global vbg_gdev pointer used by vbg_get/put_gdev. */
static struct vbg_dev *vbg_gdev;
+static u32 vbg_misc_device_requestor(struct inode *inode)
+{
+ u32 requestor = VMMDEV_REQUESTOR_USERMODE |
+ VMMDEV_REQUESTOR_CON_DONT_KNOW |
+ VMMDEV_REQUESTOR_TRUST_NOT_GIVEN;
+
+ if (from_kuid(current_user_ns(), current->cred->uid) == 0)
+ requestor |= VMMDEV_REQUESTOR_USR_ROOT;
+ else
+ requestor |= VMMDEV_REQUESTOR_USR_USER;
+
+ if (in_egroup_p(inode->i_gid))
+ requestor |= VMMDEV_REQUESTOR_GRP_VBOX;
+
+ return requestor;
+}
+
static int vbg_misc_device_open(struct inode *inode, struct file *filp)
{
struct vbg_session *session;
@@ -36,7 +54,7 @@ static int vbg_misc_device_open(struct inode *inode, struct file *filp)
/* misc_open sets filp->private_data to our misc device */
gdev = container_of(filp->private_data, struct vbg_dev, misc_device);
- session = vbg_core_open_session(gdev, false);
+ session = vbg_core_open_session(gdev, vbg_misc_device_requestor(inode));
if (IS_ERR(session))
return PTR_ERR(session);
@@ -53,7 +71,8 @@ static int vbg_misc_device_user_open(struct inode *inode, struct file *filp)
gdev = container_of(filp->private_data, struct vbg_dev,
misc_device_user);
- session = vbg_core_open_session(gdev, false);
+ session = vbg_core_open_session(gdev, vbg_misc_device_requestor(inode) |
+ VMMDEV_REQUESTOR_USER_DEVICE);
if (IS_ERR(session))
return PTR_ERR(session);
@@ -115,7 +134,8 @@ static long vbg_misc_device_ioctl(struct file *filp, unsigned int req,
req == VBG_IOCTL_VMMDEV_REQUEST_BIG;
if (is_vmmdev_req)
- buf = vbg_req_alloc(size, VBG_IOCTL_HDR_TYPE_DEFAULT);
+ buf = vbg_req_alloc(size, VBG_IOCTL_HDR_TYPE_DEFAULT,
+ session->requestor);
else
buf = kmalloc(size, GFP_KERNEL);
if (!buf)
diff --git a/drivers/virt/vboxguest/vboxguest_utils.c b/drivers/virt/vboxguest/vboxguest_utils.c
index bf4474214b4d..75fd140b02ff 100644
--- a/drivers/virt/vboxguest/vboxguest_utils.c
+++ b/drivers/virt/vboxguest/vboxguest_utils.c
@@ -62,7 +62,8 @@ VBG_LOG(vbg_err, pr_err);
VBG_LOG(vbg_debug, pr_debug);
#endif
-void *vbg_req_alloc(size_t len, enum vmmdev_request_type req_type)
+void *vbg_req_alloc(size_t len, enum vmmdev_request_type req_type,
+ u32 requestor)
{
struct vmmdev_request_header *req;
int order = get_order(PAGE_ALIGN(len));
@@ -78,7 +79,7 @@ void *vbg_req_alloc(size_t len, enum vmmdev_request_type req_type)
req->request_type = req_type;
req->rc = VERR_GENERAL_FAILURE;
req->reserved1 = 0;
- req->reserved2 = 0;
+ req->requestor = requestor;
return req;
}
@@ -119,7 +120,7 @@ static bool hgcm_req_done(struct vbg_dev *gdev,
return done;
}
-int vbg_hgcm_connect(struct vbg_dev *gdev,
+int vbg_hgcm_connect(struct vbg_dev *gdev, u32 requestor,
struct vmmdev_hgcm_service_location *loc,
u32 *client_id, int *vbox_status)
{
@@ -127,7 +128,7 @@ int vbg_hgcm_connect(struct vbg_dev *gdev,
int rc;
hgcm_connect = vbg_req_alloc(sizeof(*hgcm_connect),
- VMMDEVREQ_HGCM_CONNECT);
+ VMMDEVREQ_HGCM_CONNECT, requestor);
if (!hgcm_connect)
return -ENOMEM;
@@ -153,13 +154,15 @@ int vbg_hgcm_connect(struct vbg_dev *gdev,
}
EXPORT_SYMBOL(vbg_hgcm_connect);
-int vbg_hgcm_disconnect(struct vbg_dev *gdev, u32 client_id, int *vbox_status)
+int vbg_hgcm_disconnect(struct vbg_dev *gdev, u32 requestor,
+ u32 client_id, int *vbox_status)
{
struct vmmdev_hgcm_disconnect *hgcm_disconnect = NULL;
int rc;
hgcm_disconnect = vbg_req_alloc(sizeof(*hgcm_disconnect),
- VMMDEVREQ_HGCM_DISCONNECT);
+ VMMDEVREQ_HGCM_DISCONNECT,
+ requestor);
if (!hgcm_disconnect)
return -ENOMEM;
@@ -593,9 +596,10 @@ static int hgcm_call_copy_back_result(
return 0;
}
-int vbg_hgcm_call(struct vbg_dev *gdev, u32 client_id, u32 function,
- u32 timeout_ms, struct vmmdev_hgcm_function_parameter *parms,
- u32 parm_count, int *vbox_status)
+int vbg_hgcm_call(struct vbg_dev *gdev, u32 requestor, u32 client_id,
+ u32 function, u32 timeout_ms,
+ struct vmmdev_hgcm_function_parameter *parms, u32 parm_count,
+ int *vbox_status)
{
struct vmmdev_hgcm_call *call;
void **bounce_bufs = NULL;
@@ -615,7 +619,7 @@ int vbg_hgcm_call(struct vbg_dev *gdev, u32 client_id, u32 function,
goto free_bounce_bufs;
}
- call = vbg_req_alloc(size, VMMDEVREQ_HGCM_CALL);
+ call = vbg_req_alloc(size, VMMDEVREQ_HGCM_CALL, requestor);
if (!call) {
ret = -ENOMEM;
goto free_bounce_bufs;
@@ -647,9 +651,9 @@ EXPORT_SYMBOL(vbg_hgcm_call);
#ifdef CONFIG_COMPAT
int vbg_hgcm_call32(
- struct vbg_dev *gdev, u32 client_id, u32 function, u32 timeout_ms,
- struct vmmdev_hgcm_function_parameter32 *parm32, u32 parm_count,
- int *vbox_status)
+ struct vbg_dev *gdev, u32 requestor, u32 client_id, u32 function,
+ u32 timeout_ms, struct vmmdev_hgcm_function_parameter32 *parm32,
+ u32 parm_count, int *vbox_status)
{
struct vmmdev_hgcm_function_parameter *parm64 = NULL;
u32 i, size;
@@ -689,7 +693,7 @@ int vbg_hgcm_call32(
goto out_free;
}
- ret = vbg_hgcm_call(gdev, client_id, function, timeout_ms,
+ ret = vbg_hgcm_call(gdev, requestor, client_id, function, timeout_ms,
parm64, parm_count, vbox_status);
if (ret < 0)
goto out_free;
diff --git a/drivers/virt/vboxguest/vboxguest_version.h b/drivers/virt/vboxguest/vboxguest_version.h
index 77f0c8f8a231..84834dad38d5 100644
--- a/drivers/virt/vboxguest/vboxguest_version.h
+++ b/drivers/virt/vboxguest/vboxguest_version.h
@@ -9,11 +9,10 @@
#ifndef __VBOX_VERSION_H__
#define __VBOX_VERSION_H__
-/* Last synced October 4th 2017 */
-#define VBG_VERSION_MAJOR 5
-#define VBG_VERSION_MINOR 2
+#define VBG_VERSION_MAJOR 6
+#define VBG_VERSION_MINOR 0
#define VBG_VERSION_BUILD 0
-#define VBG_SVN_REV 68940
-#define VBG_VERSION_STRING "5.2.0"
+#define VBG_SVN_REV 127566
+#define VBG_VERSION_STRING "6.0.0"
#endif
diff --git a/drivers/virt/vboxguest/vmmdev.h b/drivers/virt/vboxguest/vmmdev.h
index 5e2ae978935d..6337b8d75d96 100644
--- a/drivers/virt/vboxguest/vmmdev.h
+++ b/drivers/virt/vboxguest/vmmdev.h
@@ -98,8 +98,8 @@ struct vmmdev_request_header {
s32 rc;
/** Reserved field no.1. MBZ. */
u32 reserved1;
- /** Reserved field no.2. MBZ. */
- u32 reserved2;
+ /** IN: Requestor information (VMMDEV_REQUESTOR_*) */
+ u32 requestor;
};
VMMDEV_ASSERT_SIZE(vmmdev_request_header, 24);
@@ -247,6 +247,8 @@ struct vmmdev_guest_info {
};
VMMDEV_ASSERT_SIZE(vmmdev_guest_info, 24 + 8);
+#define VMMDEV_GUEST_INFO2_ADDITIONS_FEATURES_REQUESTOR_INFO BIT(0)
+
/** struct vmmdev_guestinfo2 - Guest information report, version 2. */
struct vmmdev_guest_info2 {
/** Header. */
@@ -259,7 +261,7 @@ struct vmmdev_guest_info2 {
u32 additions_build;
/** SVN revision. */
u32 additions_revision;
- /** Feature mask, currently unused. */
+ /** Feature mask. */
u32 additions_features;
/**
* The intentional meaning of this field was:
diff --git a/include/linux/vbox_utils.h b/include/linux/vbox_utils.h
index a240ed2a0372..ff56c443180c 100644
--- a/include/linux/vbox_utils.h
+++ b/include/linux/vbox_utils.h
@@ -24,15 +24,17 @@ __printf(1, 2) void vbg_debug(const char *fmt, ...);
#define vbg_debug pr_debug
#endif
-int vbg_hgcm_connect(struct vbg_dev *gdev,
+int vbg_hgcm_connect(struct vbg_dev *gdev, u32 requestor,
struct vmmdev_hgcm_service_location *loc,
u32 *client_id, int *vbox_status);
-int vbg_hgcm_disconnect(struct vbg_dev *gdev, u32 client_id, int *vbox_status);
+int vbg_hgcm_disconnect(struct vbg_dev *gdev, u32 requestor,
+ u32 client_id, int *vbox_status);
-int vbg_hgcm_call(struct vbg_dev *gdev, u32 client_id, u32 function,
- u32 timeout_ms, struct vmmdev_hgcm_function_parameter *parms,
- u32 parm_count, int *vbox_status);
+int vbg_hgcm_call(struct vbg_dev *gdev, u32 requestor, u32 client_id,
+ u32 function, u32 timeout_ms,
+ struct vmmdev_hgcm_function_parameter *parms, u32 parm_count,
+ int *vbox_status);
/**
* Convert a VirtualBox status code to a standard Linux kernel return value.
diff --git a/include/uapi/linux/vbox_vmmdev_types.h b/include/uapi/linux/vbox_vmmdev_types.h
index 0e68024f36c7..8c535c2594ad 100644
--- a/include/uapi/linux/vbox_vmmdev_types.h
+++ b/include/uapi/linux/vbox_vmmdev_types.h
@@ -102,6 +102,37 @@ enum vmmdev_request_type {
#define VMMDEVREQ_HGCM_CALL VMMDEVREQ_HGCM_CALL32
#endif
+/* vmmdev_request_header.requestor defines */
+
+/* Requestor user not given. */
+#define VMMDEV_REQUESTOR_USR_NOT_GIVEN 0x00000000
+/* The kernel driver (VBoxGuest) is the requestor. */
+#define VMMDEV_REQUESTOR_USR_DRV 0x00000001
+/* Some other kernel driver is the requestor. */
+#define VMMDEV_REQUESTOR_USR_DRV_OTHER 0x00000002
+/* The root or a admin user is the requestor. */
+#define VMMDEV_REQUESTOR_USR_ROOT 0x00000003
+/* Regular joe user is making the request. */
+#define VMMDEV_REQUESTOR_USR_USER 0x00000006
+/* User classification mask. */
+#define VMMDEV_REQUESTOR_USR_MASK 0x00000007
+/* Kernel mode request. */
+#define VMMDEV_REQUESTOR_KERNEL 0x00000000
+/* User mode request. */
+#define VMMDEV_REQUESTOR_USERMODE 0x00000008
+/* Don't know the physical console association of the requestor. */
+#define VMMDEV_REQUESTOR_CON_DONT_KNOW 0x00000000
+/* Console classification mask. */
+#define VMMDEV_REQUESTOR_CON_MASK 0x00000040
+/* Requestor is member of special VirtualBox user group. */
+#define VMMDEV_REQUESTOR_GRP_VBOX 0x00000080
+/* Requestor trust level: Unspecified */
+#define VMMDEV_REQUESTOR_TRUST_NOT_GIVEN 0x00000000
+/* Requestor trust level mask */
+#define VMMDEV_REQUESTOR_TRUST_MASK 0x00007000
+/* Requestor is using the less trusted user device node (/dev/vboxuser) */
+#define VMMDEV_REQUESTOR_USER_DEVICE 0x00008000
+
/** HGCM service location types. */
enum vmmdev_hgcm_service_location_type {
VMMDEV_HGCM_LOC_INVALID = 0,
--
2.21.0

1
configs/fedora/generic/CONFIG_DEFAULT_SECURITY_DAC Normal file
View File

@ -0,0 +1 @@
# CONFIG_DEFAULT_SECURITY_DAC is not set

1
configs/fedora/generic/CONFIG_DEFAULT_SECURITY_SELINUX Normal file
View File

@ -0,0 +1 @@
CONFIG_DEFAULT_SECURITY_SELINUX=y

2
kernel-aarch64-debug.config
View File

@ -1302,6 +1302,8 @@ CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
# CONFIG_DEFAULT_RENO is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
CONFIG_DETECT_HUNG_TASK=y
# CONFIG_DEV_APPLETALK is not set

2
kernel-aarch64.config
View File

@ -1295,6 +1295,8 @@ CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
# CONFIG_DEFAULT_RENO is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
# CONFIG_DETECT_HUNG_TASK is not set
# CONFIG_DEV_APPLETALK is not set

2
kernel-armv7hl-debug.config
View File

@ -1299,6 +1299,8 @@ CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
# CONFIG_DEFAULT_RENO is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
# CONFIG_DEPRECATED_PARAM_STRUCT is not set
CONFIG_DETECT_HUNG_TASK=y

2
kernel-armv7hl-lpae-debug.config
View File

@ -1260,6 +1260,8 @@ CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
# CONFIG_DEFAULT_RENO is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
# CONFIG_DEPRECATED_PARAM_STRUCT is not set
CONFIG_DETECT_HUNG_TASK=y

2
kernel-armv7hl-lpae.config
View File

@ -1253,6 +1253,8 @@ CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
# CONFIG_DEFAULT_RENO is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
# CONFIG_DEPRECATED_PARAM_STRUCT is not set
# CONFIG_DETECT_HUNG_TASK is not set

2
kernel-armv7hl.config
View File

@ -1292,6 +1292,8 @@ CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
# CONFIG_DEFAULT_RENO is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
# CONFIG_DEPRECATED_PARAM_STRUCT is not set
# CONFIG_DETECT_HUNG_TASK is not set

2
kernel-i686-debug.config
View File

@ -1091,6 +1091,8 @@ CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_DEFAULT_RENO is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
CONFIG_DELL_LAPTOP=m
CONFIG_DELL_RBTN=m

2
kernel-i686.config
View File

@ -1083,6 +1083,8 @@ CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_DEFAULT_RENO is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
CONFIG_DELL_LAPTOP=m
CONFIG_DELL_RBTN=m

2
kernel-ppc64le-debug.config
View File

@ -1012,6 +1012,8 @@ CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_DEFAULT_RENO is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEV_APPLETALK=m

2
kernel-ppc64le.config
View File

@ -1004,6 +1004,8 @@ CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_DEFAULT_RENO is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
# CONFIG_DETECT_HUNG_TASK is not set
CONFIG_DEV_APPLETALK=m

2
kernel-s390x-debug.config
View File

@ -1020,6 +1020,8 @@ CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_DEFAULT_RENO is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
CONFIG_DETECT_HUNG_TASK=y
CONFIG_DEV_APPLETALK=m

2
kernel-s390x.config
View File

@ -1012,6 +1012,8 @@ CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
# CONFIG_DEFAULT_RENO is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
# CONFIG_DETECT_HUNG_TASK is not set
CONFIG_DEV_APPLETALK=m

2
kernel-x86_64-debug.config
View File

@ -1131,6 +1131,8 @@ CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
CONFIG_DEFAULT_MMAP_MIN_ADDR=65536
# CONFIG_DEFAULT_RENO is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
CONFIG_DELL_LAPTOP=m
CONFIG_DELL_RBTN=m

2
kernel-x86_64.config
View File

@ -1123,6 +1123,8 @@ CONFIG_DEFAULT_HOSTNAME="(none)"
CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=120
CONFIG_DEFAULT_MMAP_MIN_ADDR=65536
# CONFIG_DEFAULT_RENO is not set
# CONFIG_DEFAULT_SECURITY_DAC is not set
CONFIG_DEFAULT_SECURITY_SELINUX=y
# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set
CONFIG_DELL_LAPTOP=m
CONFIG_DELL_RBTN=m

10
kernel.spec
View File

@ -67,9 +67,9 @@ Summary: The Linux kernel
# The next upstream release sublevel (base_sublevel+1)
%define upstream_sublevel %(echo $((%{base_sublevel} + 1)))
# The rc snapshot level
%global rcrev 2
%global rcrev 3
# The git snapshot level
%define gitrev 4
%define gitrev 0
# Set rpm version accordingly
%define rpmversion 5.%{upstream_sublevel}.0
%endif
@ -585,9 +585,6 @@ Patch501: input-rmi4-remove-the-need-for-artifical-IRQ.patch
Patch506: 0001-s390-jump_label-Correct-asm-contraint.patch
Patch507: 0001-Drop-that-for-now.patch
# rhbz 1689750, patch submitted upstream
Patch508: 0001-virt-vbox-Implement-passing-requestor-info-to-the-ho.patch
# rhbz 1688283
Patch512: v3-tpm-fix-an-invalid-condition-in-tpm_common_poll.patch
@ -1867,6 +1864,9 @@ fi
#
#
%changelog
* Mon Apr 01 2019 Jeremy Cline <jcline@redhat.com> - 5.1.0-0.rc3.git0.1
- Linux v5.1-rc3
* Mon Apr 01 2019 Jeremy Cline <jcline@redhat.com>
- Disable debugging options.

3
sources
View File

@ -1,3 +1,2 @@
SHA512 (linux-5.0.tar.xz) = 3fbab70c7b03b1a10e9fa14d1e2e1f550faba4f5792b7699ca006951da74ab86e7d7f19c6a67849ab99343186e7d6f2752cd910d76222213b93c1eab90abf1b0
SHA512 (patch-5.1-rc2.xz) = 97ea50f639b986b9cee8d44d01bddb25c92fd263322f9a22e4bdf06307f1a67ad9d345666928ba9a790b0f366bb012b748bd0e073999d4547e1cafc9ecdc770e
SHA512 (patch-5.1-rc2-git4.xz) = f7f3918bc8f05cc6e699881c8489639276d9c9b1a720e3296e6616dae411629406fe35c945e10f38ac42a914f23e6d7ad88c80a2d3509f6f32a3931845351c13
SHA512 (patch-5.1-rc3.xz) = 611cd9107732ddc6bc9d37568aa2021b0427a3ece506119a11b6e857a27e33be366a692dba7d6e91b885cf1f09236c5dd592fb7f74f0155b76c5c7dc44b9aade