- bnc#801663 - performance of mirror lvm unsuitable for production
block-dmmd - Update to Xen 4.3.0-rc2 - Consolidate all xend and traditional qemu patches into one patch file. Rename '.diff' patches to '.patch' and reoder others. xend-traditional-qemu.patch - Create a xend-tools package for the legacy xend toolstack files - Update to Xen 4.3.0-rc1 c/s 27068 - bnc#818183 - VUL-0: xen: CVE-2013-2007: XSA-51: qga set umask 0077 when daemonizing CVE-2013-2007-xsa51-1.patch CVE-2013-2007-xsa51-2.patch - bnc#808269 - Fully Virtualized Windows VM install is failed on Ivy Bridge platforms with Xen kernel 26754-hvm-Improve-APIC-INIT-SIPI-emulation.patch OBS-URL: https://build.opensuse.org/package/show/Virtualization/xen?expand=0&rev=241
This commit is contained in:
committed by
Git OBS Bridge
parent
d766d613df
commit
0a0dc9a60d
@@ -1,89 +0,0 @@
|
||||
From 5ac882a6d7499e4a36103db071203bf4d1ddfe1f Mon Sep 17 00:00:00 2001
|
||||
From: Kevin Wolf <kwolf@suse.de>
|
||||
Date: Tue, 10 Mar 2009 16:26:45 +0100
|
||||
Subject: [PATCH 2/6] ioemu: Use the image format sent by blktapctrl
|
||||
|
||||
Currently the blktap backend in ioemu lets qemu guess which format an
|
||||
image is in. This was a security problem and the blktap backend
|
||||
doesn't work any more since this was fixed in qemu.
|
||||
|
||||
This patch changes ioemu to respect the format it gets from blktapctrl.
|
||||
|
||||
Signed-off-by: Kevin Wolf <kwolf@suse.de>
|
||||
---
|
||||
hw/xen_blktap.c | 22 +++++++++++++++++++---
|
||||
hw/xen_blktap.h | 14 ++++++++++++++
|
||||
2 files changed, 33 insertions(+), 3 deletions(-)
|
||||
|
||||
Index: xen-4.2.0-testing/tools/qemu-xen-traditional-dir-remote/hw/xen_blktap.c
|
||||
===================================================================
|
||||
--- xen-4.2.0-testing.orig/tools/qemu-xen-traditional-dir-remote/hw/xen_blktap.c
|
||||
+++ xen-4.2.0-testing/tools/qemu-xen-traditional-dir-remote/hw/xen_blktap.c
|
||||
@@ -218,9 +218,10 @@ static int map_new_dev(struct td_state *
|
||||
return -1;
|
||||
}
|
||||
|
||||
-static int open_disk(struct td_state *s, char *path, int readonly)
|
||||
+static int open_disk(struct td_state *s, char *path, int driver, int readonly)
|
||||
{
|
||||
BlockDriverState* bs;
|
||||
+ BlockDriver* drv;
|
||||
char* devname;
|
||||
static int devnumber = 0;
|
||||
int i;
|
||||
@@ -230,7 +231,22 @@ static int open_disk(struct td_state *s,
|
||||
bs = bdrv_new(devname);
|
||||
free(devname);
|
||||
|
||||
- if (bdrv_open(bs, path, 0) != 0) {
|
||||
+ /* Search for disk driver */
|
||||
+ for (i = 0; blktap_drivers[i].idnum >= 0; i++) {
|
||||
+ if (blktap_drivers[i].idnum == driver)
|
||||
+ break;
|
||||
+ }
|
||||
+
|
||||
+ if (blktap_drivers[i].idnum < 0) {
|
||||
+ fprintf(stderr, "Could not find image format id %d\n", driver);
|
||||
+ return -ENOMEM;
|
||||
+ }
|
||||
+
|
||||
+ drv = blktap_drivers[i].drv;
|
||||
+ DPRINTF("%s driver specified\n", drv ? drv->format_name : "No");
|
||||
+
|
||||
+ /* Open the image */
|
||||
+ if (bdrv_open2(bs, path, 0, drv) != 0) {
|
||||
fprintf(stderr, "Could not open image file %s\n", path);
|
||||
return -ENOMEM;
|
||||
}
|
||||
@@ -521,7 +537,7 @@ static void handle_blktap_ctrlmsg(void*
|
||||
s = state_init();
|
||||
|
||||
/*Open file*/
|
||||
- if (s == NULL || open_disk(s, path, msg->readonly)) {
|
||||
+ if (s == NULL || open_disk(s, path, msg->drivertype, msg->readonly)) {
|
||||
msglen = sizeof(msg_hdr_t);
|
||||
msg->type = CTLMSG_IMG_FAIL;
|
||||
msg->len = msglen;
|
||||
Index: xen-4.2.0-testing/tools/qemu-xen-traditional-dir-remote/hw/xen_blktap.h
|
||||
===================================================================
|
||||
--- xen-4.2.0-testing.orig/tools/qemu-xen-traditional-dir-remote/hw/xen_blktap.h
|
||||
+++ xen-4.2.0-testing/tools/qemu-xen-traditional-dir-remote/hw/xen_blktap.h
|
||||
@@ -52,4 +52,18 @@ typedef struct fd_list_entry {
|
||||
|
||||
int init_blktap(void);
|
||||
|
||||
+typedef struct disk_info {
|
||||
+ int idnum;
|
||||
+ struct BlockDriver *drv;
|
||||
+} disk_info_t;
|
||||
+
|
||||
+static disk_info_t blktap_drivers[] = {
|
||||
+ { DISK_TYPE_AIO, &bdrv_raw },
|
||||
+ { DISK_TYPE_SYNC, &bdrv_raw },
|
||||
+ { DISK_TYPE_VMDK, &bdrv_vmdk },
|
||||
+ { DISK_TYPE_QCOW, &bdrv_qcow },
|
||||
+ { DISK_TYPE_QCOW2, &bdrv_qcow2 },
|
||||
+ { -1, NULL }
|
||||
+};
|
||||
+
|
||||
#endif /*XEN_BLKTAP_H_*/
|
Reference in New Issue
Block a user