Linux v5.1-rc3

0001-virt-vbox-Implement-passing-requestor-info-to-the-ho.patch

@@ -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
-

configs/fedora/generic/CONFIG_DEFAULT_SECURITY_DAC

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

configs/fedora/generic/CONFIG_DEFAULT_SECURITY_SELINUX

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

kernel-aarch64-debug.config

@@ -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

kernel-aarch64.config

@@ -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

kernel-armv7hl-debug.config

@@ -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

kernel-armv7hl-lpae-debug.config

@@ -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

kernel-armv7hl-lpae.config

@@ -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

kernel-armv7hl.config

@@ -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

kernel-i686-debug.config

@@ -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

kernel-i686.config

@@ -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

kernel-ppc64le-debug.config

@@ -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

kernel-ppc64le.config

@@ -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

kernel-s390x-debug.config

@@ -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

kernel-s390x.config

@@ -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

kernel-x86_64-debug.config

@@ -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

kernel-x86_64.config

@@ -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

kernel.spec

@@ -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.
 

sources

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