Compare commits
10 Commits
| Author | SHA1 | Date | |
|---|---|---|---|
| 83ba258549 | |||
| 50fe0d263a | |||
| 0c26bd4a4f | |||
| 638904efc6 | |||
| 47e1b69fe8 | |||
| a97e8a832b | |||
| ad7d10defd | |||
| 944583a781 | |||
| b5384b6962 | |||
| e161c35538 |
@@ -1,31 +0,0 @@
|
||||
[suppress_function]
|
||||
symbol_version_regexp = LIBVIRT_PRIVATE.*
|
||||
soname_regexp = libvirt\\.so.*
|
||||
|
||||
[suppress_function]
|
||||
symbol_version_regexp = LIBVIRT_ADMIN_PRIVATE.*
|
||||
soname_regexp = libvirt-admin\\.so.*
|
||||
|
||||
[suppress_variable]
|
||||
symbol_version_regexp = LIBVIRT_PRIVATE.*
|
||||
soname_regexp = libvirt\\.so.*
|
||||
|
||||
[suppress_variable]
|
||||
symbol_version_regexp = LIBVIRT_ADMIN_PRIVATE.*
|
||||
soname_regexp = libvirt-admin\\.so.*
|
||||
|
||||
[suppress_function]
|
||||
symbol_version_regexp = .*
|
||||
soname_regexp = libvirt_storage_.*\\.so.*
|
||||
|
||||
[suppress_variable]
|
||||
symbol_version_regexp = .*
|
||||
soname_regexp = libvirt_storage_.*\\.so.*
|
||||
|
||||
[suppress_function]
|
||||
symbol_version_regexp = .*
|
||||
soname_regexp = libvirt_driver_.*\\.so.*
|
||||
|
||||
[suppress_variable]
|
||||
symbol_version_regexp = .*
|
||||
soname_regexp = libvirt_driver_.*\\.so.*
|
||||
+1
-1
@@ -2,4 +2,4 @@
|
||||
*.rpm
|
||||
i686
|
||||
x86_64
|
||||
libvirt-*.tar.xz
|
||||
libvirt-*.tar.gz
|
||||
|
||||
@@ -1,66 +0,0 @@
|
||||
From 88c5b9f827779ae6fe5a6f08100a4b6184492a1c Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
||||
Date: Tue, 31 Aug 2021 10:59:39 +0100
|
||||
Subject: [PATCH] qemu, xen: add missing deps on virtlockd/virtlogd sockets
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
The QEMU driver uses both virtlogd and virtlockd, while the Xen driver
|
||||
uses virtlockd. The libvirtd.service unit contains deps on the socket
|
||||
units for these services, but these deps were missed in the modular
|
||||
daemons. As a result the virtlockd/virtlogd sockets are not started
|
||||
when the virtqemud/virtxend daemons are started.
|
||||
|
||||
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
---
|
||||
src/libxl/virtxend.service.in | 2 ++
|
||||
src/qemu/virtqemud.service.in | 4 ++++
|
||||
2 files changed, 6 insertions(+)
|
||||
|
||||
diff --git a/src/libxl/virtxend.service.in b/src/libxl/virtxend.service.in
|
||||
index a863917467..19b19ce3e6 100644
|
||||
--- a/src/libxl/virtxend.service.in
|
||||
+++ b/src/libxl/virtxend.service.in
|
||||
@@ -1,6 +1,7 @@
|
||||
[Unit]
|
||||
Description=Virtualization xen daemon
|
||||
Conflicts=libvirtd.service
|
||||
+Requires=virtlockd.socket
|
||||
Requires=virtxend.socket
|
||||
Requires=virtxend-ro.socket
|
||||
Requires=virtxend-admin.socket
|
||||
@@ -25,6 +26,7 @@ KillMode=process
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
+Also=virtlockd.socket
|
||||
Also=virtxend.socket
|
||||
Also=virtxend-ro.socket
|
||||
Also=virtxend-admin.socket
|
||||
diff --git a/src/qemu/virtqemud.service.in b/src/qemu/virtqemud.service.in
|
||||
index 8abc9d3a7f..20e1b43a6e 100644
|
||||
--- a/src/qemu/virtqemud.service.in
|
||||
+++ b/src/qemu/virtqemud.service.in
|
||||
@@ -1,6 +1,8 @@
|
||||
[Unit]
|
||||
Description=Virtualization qemu daemon
|
||||
Conflicts=libvirtd.service
|
||||
+Requires=virtlogd.socket
|
||||
+Requires=virtlockd.socket
|
||||
Requires=virtqemud.socket
|
||||
Requires=virtqemud-ro.socket
|
||||
Requires=virtqemud-admin.socket
|
||||
@@ -42,6 +44,8 @@ LimitMEMLOCK=64M
|
||||
|
||||
[Install]
|
||||
WantedBy=multi-user.target
|
||||
+Also=virtlogd.socket
|
||||
+Also=virtlockd.socket
|
||||
Also=virtqemud.socket
|
||||
Also=virtqemud-ro.socket
|
||||
Also=virtqemud-admin.socket
|
||||
--
|
||||
2.31.1
|
||||
|
||||
@@ -1,81 +0,0 @@
|
||||
From 7e299ba649b1288d529c7595c0e6060c9ae0ff2a Mon Sep 17 00:00:00 2001
|
||||
From: Michal Privoznik <mprivozn@redhat.com>
|
||||
Date: Mon, 29 Nov 2021 09:57:49 +0100
|
||||
Subject: [PATCH 1/2] wireshark: Switch to tvb_bytes_to_str()
|
||||
|
||||
When the dissector sees a byte sequence that is either an opaque
|
||||
data (xdr_opaque) or a byte sequence (xdr_bytes) it formats the
|
||||
bytes as a hex numbers using our own implementation. But
|
||||
wireshark already provides a function for it: tvb_bytes_to_str().
|
||||
NB, the reason why it returns a const string is so that callers
|
||||
don't try to free it - the string is allocated using an allocator
|
||||
which will decide when to free it.
|
||||
|
||||
The wireshark formatter was introduced in wireshark commit of
|
||||
v1.99.2~479 and thus is present in the version we require at
|
||||
least (2.6.0).
|
||||
|
||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
---
|
||||
tools/wireshark/src/packet-libvirt.c | 30 ++++++++--------------------
|
||||
1 file changed, 8 insertions(+), 22 deletions(-)
|
||||
|
||||
diff --git a/tools/wireshark/src/packet-libvirt.c b/tools/wireshark/src/packet-libvirt.c
|
||||
index f43919b05d..cb922b8070 100644
|
||||
--- a/tools/wireshark/src/packet-libvirt.c
|
||||
+++ b/tools/wireshark/src/packet-libvirt.c
|
||||
@@ -158,24 +158,6 @@ dissect_xdr_string(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
|
||||
}
|
||||
}
|
||||
|
||||
-static const gchar *
|
||||
-format_xdr_bytes(guint8 *bytes, guint32 length)
|
||||
-{
|
||||
- gchar *buf;
|
||||
- guint32 i;
|
||||
-
|
||||
- if (length == 0)
|
||||
- return "";
|
||||
- buf = wmem_alloc(wmem_packet_scope(), length*2 + 1);
|
||||
- for (i = 0; i < length; i++) {
|
||||
- /* We know that buf has enough size to contain
|
||||
- 2 * length + '\0' characters. */
|
||||
- g_snprintf(buf, 2*(length - i) + 1, "%02x", bytes[i]);
|
||||
- buf += 2;
|
||||
- }
|
||||
- return buf - length*2;
|
||||
-}
|
||||
-
|
||||
static gboolean
|
||||
dissect_xdr_opaque(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
|
||||
guint32 size)
|
||||
@@ -187,8 +169,10 @@ dissect_xdr_opaque(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
|
||||
val = g_malloc(size);
|
||||
start = xdr_getpos(xdrs);
|
||||
if ((rc = xdr_opaque(xdrs, (caddr_t)val, size))) {
|
||||
- proto_tree_add_bytes_format_value(tree, hf, tvb, start, xdr_getpos(xdrs) - start,
|
||||
- NULL, "%s", format_xdr_bytes(val, size));
|
||||
+ gint len = xdr_getpos(xdrs) - start;
|
||||
+ const char *s = tvb_bytes_to_str(wmem_packet_scope(), tvb, start, len);
|
||||
+
|
||||
+ proto_tree_add_bytes_format_value(tree, hf, tvb, start, len, NULL, "%s", s);
|
||||
} else {
|
||||
proto_tree_add_item(tree, hf_libvirt_unknown, tvb, start, -1, ENC_NA);
|
||||
}
|
||||
@@ -207,8 +191,10 @@ dissect_xdr_bytes(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
|
||||
|
||||
start = xdr_getpos(xdrs);
|
||||
if (xdr_bytes(xdrs, (char **)&val, &length, maxlen)) {
|
||||
- proto_tree_add_bytes_format_value(tree, hf, tvb, start, xdr_getpos(xdrs) - start,
|
||||
- NULL, "%s", format_xdr_bytes(val, length));
|
||||
+ gint len = xdr_getpos(xdrs) - start;
|
||||
+ const char *s = tvb_bytes_to_str(wmem_packet_scope(), tvb, start, len);
|
||||
+
|
||||
+ proto_tree_add_bytes_format_value(tree, hf, tvb, start, len, NULL, "%s", s);
|
||||
/* Seems I can't call xdr_free() for this case.
|
||||
It will raises SEGV by referencing out of bounds call stack */
|
||||
free(val);
|
||||
--
|
||||
2.33.1
|
||||
|
||||
@@ -1,33 +0,0 @@
|
||||
From 010613cfd8dae6d85602a84c5c95b2d441e1b3d1 Mon Sep 17 00:00:00 2001
|
||||
From: Michal Privoznik <mprivozn@redhat.com>
|
||||
Date: Mon, 29 Nov 2021 10:20:05 +0100
|
||||
Subject: [PATCH 2/2] wireshark: Drop needless comment in dissect_xdr_bytes()
|
||||
|
||||
In the dissect_xdr_bytes() there's a comment that the string
|
||||
allocated by xdr_bytes() can't be freed using xdr_free(). Well,
|
||||
that is expected because xdr_bytes() used plain calloc() AND the
|
||||
string is not an XDR struct but plain 'char *' type. Passing it
|
||||
to xdr_free() must result in weird things happening.
|
||||
|
||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
||||
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
|
||||
---
|
||||
tools/wireshark/src/packet-libvirt.c | 2 --
|
||||
1 file changed, 2 deletions(-)
|
||||
|
||||
diff --git a/tools/wireshark/src/packet-libvirt.c b/tools/wireshark/src/packet-libvirt.c
|
||||
index cb922b8070..eeacbcdf0e 100644
|
||||
--- a/tools/wireshark/src/packet-libvirt.c
|
||||
+++ b/tools/wireshark/src/packet-libvirt.c
|
||||
@@ -195,8 +195,6 @@ dissect_xdr_bytes(tvbuff_t *tvb, proto_tree *tree, XDR *xdrs, int hf,
|
||||
const char *s = tvb_bytes_to_str(wmem_packet_scope(), tvb, start, len);
|
||||
|
||||
proto_tree_add_bytes_format_value(tree, hf, tvb, start, len, NULL, "%s", s);
|
||||
- /* Seems I can't call xdr_free() for this case.
|
||||
- It will raises SEGV by referencing out of bounds call stack */
|
||||
free(val);
|
||||
return TRUE;
|
||||
} else {
|
||||
--
|
||||
2.33.1
|
||||
|
||||
@@ -1,78 +0,0 @@
|
||||
From 979d1ba3ae1332bda80cb6eca98e41dc4462a226 Mon Sep 17 00:00:00 2001
|
||||
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
|
||||
Date: Tue, 31 Aug 2021 11:41:55 +0200
|
||||
Subject: [PATCH] tests: virstoragetest: remove tests without backing type
|
||||
MIME-Version: 1.0
|
||||
Content-Type: text/plain; charset=UTF-8
|
||||
Content-Transfer-Encoding: 8bit
|
||||
|
||||
As of qemu commit:
|
||||
|
||||
commit 497a30dbb065937d67f6c43af6dd78492e1d6f6d
|
||||
qemu-img: Require -F with -b backing image
|
||||
|
||||
creating images with backing images requires specifying the format.
|
||||
|
||||
Remove tests which do not pass the backing format on the command
|
||||
line.
|
||||
|
||||
Signed-off-by: Ján Tomko <jtomko@redhat.com>
|
||||
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||
---
|
||||
tests/virstoragetest.c | 33 ---------------------------------
|
||||
1 file changed, 33 deletions(-)
|
||||
|
||||
diff --git a/tests/virstoragetest.c b/tests/virstoragetest.c
|
||||
index 1b211b60e6..b80818bc7b 100644
|
||||
--- a/tests/virstoragetest.c
|
||||
+++ b/tests/virstoragetest.c
|
||||
@@ -638,30 +638,6 @@ mymain(void)
|
||||
};
|
||||
TEST_CHAIN(abswrap, VIR_STORAGE_FILE_QCOW2, (&wrap, &qcow2, &raw), EXP_PASS);
|
||||
|
||||
- /* Rewrite qcow2 and wrap file to omit backing file type */
|
||||
- virCommandFree(cmd);
|
||||
- cmd = virCommandNewArgList(qemuimg, "rebase", "-u", "-f", "qcow2",
|
||||
- "-b", absraw, "qcow2", NULL);
|
||||
- if (virCommandRun(cmd, NULL) < 0)
|
||||
- ret = -1;
|
||||
-
|
||||
- virCommandFree(cmd);
|
||||
- cmd = virCommandNewArgList(qemuimg, "rebase", "-u", "-f", "qcow2",
|
||||
- "-b", absqcow2, "wrap", NULL);
|
||||
- if (virCommandRun(cmd, NULL) < 0)
|
||||
- ret = -1;
|
||||
-
|
||||
- /* Qcow2 file with raw as absolute backing, backing format omitted */
|
||||
- testFileData wrap_as_raw = {
|
||||
- .expBackingStoreRaw = absqcow2,
|
||||
- .expCapacity = 1024,
|
||||
- .path = abswrap,
|
||||
- .type = VIR_STORAGE_TYPE_FILE,
|
||||
- .format = VIR_STORAGE_FILE_QCOW2,
|
||||
- };
|
||||
- TEST_CHAIN(abswrap, VIR_STORAGE_FILE_QCOW2,
|
||||
- (&wrap_as_raw, &qcow2_as_raw), EXP_FAIL);
|
||||
-
|
||||
/* Rewrite qcow2 to a missing backing file, with backing type */
|
||||
virCommandFree(cmd);
|
||||
cmd = virCommandNewArgList(qemuimg, "rebase", "-u", "-f", "qcow2",
|
||||
@@ -674,15 +650,6 @@ mymain(void)
|
||||
/* Qcow2 file with missing backing file but specified type */
|
||||
TEST_CHAIN(absqcow2, VIR_STORAGE_FILE_QCOW2, (&qcow2), EXP_FAIL);
|
||||
|
||||
- /* Rewrite qcow2 to a missing backing file, without backing type */
|
||||
- virCommandFree(cmd);
|
||||
- cmd = virCommandNewArgList(qemuimg, "rebase", "-u", "-f", "qcow2",
|
||||
- "-b", datadir "/bogus", "qcow2", NULL);
|
||||
- if (virCommandRun(cmd, NULL) < 0)
|
||||
- ret = -1;
|
||||
-
|
||||
- /* Qcow2 file with missing backing file and no specified type */
|
||||
- TEST_CHAIN(absqcow2, VIR_STORAGE_FILE_QCOW2, (&qcow2), EXP_FAIL);
|
||||
|
||||
/* Rewrite qcow2 to use an nbd: protocol as backend */
|
||||
virCommandFree(cmd);
|
||||
--
|
||||
2.33.1
|
||||
|
||||
@@ -0,0 +1,21 @@
|
||||
# Makefile for source rpm: libvirt
|
||||
# $Id$
|
||||
NAME := libvirt
|
||||
SPECFILE = $(firstword $(wildcard *.spec))
|
||||
|
||||
define find-makefile-common
|
||||
for d in common ../common ../../common ; do if [ -f $$d/Makefile.common ] ; then if [ -f $$d/CVS/Root -a -w $$d/Makefile.common ] ; then cd $$d ; cvs -Q update ; fi ; echo "$$d/Makefile.common" ; break ; fi ; done
|
||||
endef
|
||||
|
||||
MAKEFILE_COMMON := $(shell $(find-makefile-common))
|
||||
|
||||
ifeq ($(MAKEFILE_COMMON),)
|
||||
# attempt a checkout
|
||||
define checkout-makefile-common
|
||||
test -f CVS/Root && { cvs -Q -d $$(cat CVS/Root) checkout common && echo "common/Makefile.common" ; } || { echo "ERROR: I can't figure out how to checkout the 'common' module." ; exit -1 ; } >&2
|
||||
endef
|
||||
|
||||
MAKEFILE_COMMON := $(shell $(checkout-makefile-common))
|
||||
endif
|
||||
|
||||
include $(MAKEFILE_COMMON)
|
||||
@@ -0,0 +1,51 @@
|
||||
From 452bf160e5bbe0789d706fda95f5919551eb2cac Mon Sep 17 00:00:00 2001
|
||||
From: Jiri Denemark <jdenemar@redhat.com>
|
||||
Date: Fri, 25 Mar 2011 16:45:45 +0100
|
||||
Subject: [PATCH 2/2] daemon: Avoid resetting errors before they are reported
|
||||
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=690733
|
||||
|
||||
Commit f44bfb7 was supposed to make sure no additional libvirt API (esp.
|
||||
*Free) is called before remoteDispatchConnError() is called on error.
|
||||
However, the patch missed two instances.
|
||||
(cherry picked from commit 55cc591fc18e87b29febf78dc5b424b7c12f7349)
|
||||
---
|
||||
daemon/remote.c | 6 ++++--
|
||||
1 files changed, 4 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/daemon/remote.c b/daemon/remote.c
|
||||
index a8258ca..7464957 100644
|
||||
--- a/daemon/remote.c
|
||||
+++ b/daemon/remote.c
|
||||
@@ -4547,12 +4547,13 @@ remoteDispatchStoragePoolListVolumes (struct qemud_server *server ATTRIBUTE_UNUS
|
||||
ret->names.names_len =
|
||||
virStoragePoolListVolumes (pool,
|
||||
ret->names.names_val, args->maxnames);
|
||||
- virStoragePoolFree(pool);
|
||||
if (ret->names.names_len == -1) {
|
||||
VIR_FREE(ret->names.names_val);
|
||||
remoteDispatchConnError(rerr, conn);
|
||||
+ virStoragePoolFree(pool);
|
||||
return -1;
|
||||
}
|
||||
+ virStoragePoolFree(pool);
|
||||
|
||||
return 0;
|
||||
}
|
||||
@@ -4576,11 +4577,12 @@ remoteDispatchStoragePoolNumOfVolumes (struct qemud_server *server ATTRIBUTE_UNU
|
||||
}
|
||||
|
||||
ret->num = virStoragePoolNumOfVolumes (pool);
|
||||
- virStoragePoolFree(pool);
|
||||
if (ret->num == -1) {
|
||||
remoteDispatchConnError(rerr, conn);
|
||||
+ virStoragePoolFree(pool);
|
||||
return -1;
|
||||
}
|
||||
+ virStoragePoolFree(pool);
|
||||
|
||||
return 0;
|
||||
}
|
||||
--
|
||||
1.7.3.4
|
||||
|
||||
@@ -0,0 +1,12 @@
|
||||
diff -rup libvirt-0.8.3.orig/src/qemu/qemu_conf.c libvirt-0.8.3.new/src/qemu/qemu_conf.c
|
||||
--- libvirt-0.8.3.orig/src/qemu/qemu_conf.c 2010-08-04 13:21:27.000000000 +0100
|
||||
+++ libvirt-0.8.3.new/src/qemu/qemu_conf.c 2010-08-23 21:08:13.239794362 +0100
|
||||
@@ -3651,7 +3651,7 @@ int qemudBuildCommandLine(virConnectPtr
|
||||
{
|
||||
int i;
|
||||
char memory[50];
|
||||
- char boot[VIR_DOMAIN_BOOT_LAST];
|
||||
+ char boot[VIR_DOMAIN_BOOT_LAST+1];
|
||||
struct utsname ut;
|
||||
int disableKQEMU = 0;
|
||||
int disableKVM = 0;
|
||||
@@ -0,0 +1,44 @@
|
||||
From f970d802ab805f1a37af384f148f34e108714034 Mon Sep 17 00:00:00 2001
|
||||
From: Eric Blake <eblake@redhat.com>
|
||||
Date: Wed, 3 Nov 2010 15:20:24 -0600
|
||||
Subject: [PATCH] rpm: fix /var/lib/libvirt permissions
|
||||
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=649511
|
||||
|
||||
Regression of forcing 0700 permissions (which breaks guest startup
|
||||
because the qemu user can't see /var/lib/libvirt/*.monitor) was
|
||||
introduced in commit 66823690e, as part of libvirt 0.8.2.
|
||||
|
||||
* libvirt.spec.in (%files): Drop %{_localstatedir}/lib/libvirt,
|
||||
since libvirt depends on libvirt-client.
|
||||
(%files client): Guarantee 755 permissions on
|
||||
%(_localstatedir}/lib/libvirt, since the qemu user must be able to
|
||||
do pathname resolution to a subdirectory.
|
||||
---
|
||||
libvirt.spec.in | 3 +--
|
||||
1 files changed, 1 insertions(+), 2 deletions(-)
|
||||
|
||||
diff --git a/libvirt.spec.in b/libvirt.spec.in
|
||||
index 813e0c0..f77626e 100644
|
||||
--- a/libvirt.spec.in
|
||||
+++ b/libvirt.spec.in
|
||||
@@ -793,7 +793,6 @@ fi
|
||||
|
||||
%dir %{_localstatedir}/run/libvirt/
|
||||
|
||||
-%dir %{_localstatedir}/lib/libvirt/
|
||||
%dir %attr(0711, root, root) %{_localstatedir}/lib/libvirt/images/
|
||||
%dir %attr(0711, root, root) %{_localstatedir}/lib/libvirt/boot/
|
||||
%dir %attr(0700, root, root) %{_localstatedir}/cache/libvirt/
|
||||
@@ -883,7 +882,7 @@ fi
|
||||
|
||||
%{_sysconfdir}/rc.d/init.d/libvirt-guests
|
||||
%config(noreplace) %{_sysconfdir}/sysconfig/libvirt-guests
|
||||
-%dir %attr(0700, root, root) %{_localstatedir}/lib/libvirt
|
||||
+%dir %attr(0755, root, root) %{_localstatedir}/lib/libvirt/
|
||||
|
||||
%if %{with_sasl}
|
||||
%config(noreplace) %{_sysconfdir}/sasl2/libvirt.conf
|
||||
--
|
||||
1.7.3.4
|
||||
|
||||
@@ -0,0 +1,53 @@
|
||||
From 8efebd1761700a0cc32736829aead7807cc7865d Mon Sep 17 00:00:00 2001
|
||||
From: =?utf8?q?Diego=20Elio=20Petten=C3=B2?= <flameeyes@gmail.com>
|
||||
Date: Tue, 26 Oct 2010 14:45:03 +0200
|
||||
Subject: [PATCH] qemu: don't use %.3d format for bus/addr of USB devices
|
||||
|
||||
When using 0-prefixed numbers, QEmu will interpret them as octal numbers
|
||||
(as C convention says); this means that if you attach a device that has
|
||||
addr > 10 (decimal) you're going to attach a different device.
|
||||
---
|
||||
src/qemu/qemu_conf.c | 4 ++--
|
||||
.../qemuxml2argv-hostdev-usb-address-device.args | 2 +-
|
||||
.../qemuxml2argv-hostdev-usb-address.args | 2 +-
|
||||
3 files changed, 4 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
|
||||
index 00e89a1..5bd3d4c 100644
|
||||
--- a/src/qemu/qemu_conf.c
|
||||
+++ b/src/qemu/qemu_conf.c
|
||||
@@ -3266,7 +3266,7 @@ qemuBuildUSBHostdevDevStr(virDomainHostdevDefPtr dev)
|
||||
return NULL;
|
||||
}
|
||||
|
||||
- if (virAsprintf(&ret, "usb-host,hostbus=%.3d,hostaddr=%.3d,id=%s",
|
||||
+ if (virAsprintf(&ret, "usb-host,hostbus=%d,hostaddr=%d,id=%s",
|
||||
dev->source.subsys.u.usb.bus,
|
||||
dev->source.subsys.u.usb.device,
|
||||
dev->info.alias) < 0)
|
||||
@@ -3288,7 +3288,7 @@ qemuBuildUSBHostdevUsbDevStr(virDomainHostdevDefPtr dev)
|
||||
return NULL;
|
||||
}
|
||||
|
||||
- if (virAsprintf(&ret, "host:%.3d.%.3d",
|
||||
+ if (virAsprintf(&ret, "host:%d.%d",
|
||||
dev->source.subsys.u.usb.bus,
|
||||
dev->source.subsys.u.usb.device) < 0)
|
||||
virReportOOMError();
|
||||
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address-device.args b/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address-device.args
|
||||
index 6900fd3..7e42542 100644
|
||||
--- a/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address-device.args
|
||||
+++ b/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address-device.args
|
||||
@@ -1 +1 @@
|
||||
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefconfig -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usb -device usb-host,hostbus=014,hostaddr=006,id=hostdev0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x2
|
||||
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefconfig -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usb -device usb-host,hostbus=14,hostaddr=6,id=hostdev0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x2
|
||||
diff --git a/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.args b/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.args
|
||||
index e57bec1..96e004d 100644
|
||||
--- a/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.args
|
||||
+++ b/tests/qemuxml2argvdata/qemuxml2argv-hostdev-usb-address.args
|
||||
@@ -1 +1 @@
|
||||
-LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -usbdevice host:014.006
|
||||
+LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -usbdevice host:14.6
|
||||
--
|
||||
1.7.3.4
|
||||
|
||||
@@ -0,0 +1,95 @@
|
||||
From: Guido Günther <agx@sigxcpu.org>
|
||||
Date: Mon, 14 Mar 2011 02:56:28 +0000 (+0800)
|
||||
Subject: Add missing checks for read only connections
|
||||
X-Git-Url: http://libvirt.org/git/?p=libvirt.git;a=commitdiff_plain;h=71753cb7f7a16ff800381c0b5ee4e99eea92fed3;hp=13c00dde3171b3a38d23cceb3f9151cb6cac3dad
|
||||
|
||||
Add missing checks for read only connections
|
||||
|
||||
As pointed on CVE-2011-1146, some API forgot to check the read-only
|
||||
status of the connection for entry point which modify the state
|
||||
of the system or may lead to a remote execution using user data.
|
||||
The entry points concerned are:
|
||||
- virConnectDomainXMLToNative
|
||||
- virNodeDeviceDettach
|
||||
- virNodeDeviceReAttach
|
||||
- virNodeDeviceReset
|
||||
- virDomainRevertToSnapshot
|
||||
- virDomainSnapshotDelete
|
||||
|
||||
* src/libvirt.c: fix the above set of entry points to error on read-only
|
||||
connections
|
||||
|
||||
Rebased to 0.8.2, mostly changed the call of the error routines
|
||||
---
|
||||
|
||||
--- src/libvirt.c.orig 2011-03-14 17:03:45.000000000 +0800
|
||||
+++ src/libvirt.c 2011-03-14 17:10:41.000000000 +0800
|
||||
@@ -3190,6 +3190,10 @@ char *virConnectDomainXMLToNative(virCon
|
||||
virDispatchError(NULL);
|
||||
return (NULL);
|
||||
}
|
||||
+ if (conn->flags & VIR_CONNECT_RO) {
|
||||
+ virLibConnError(NULL, VIR_ERR_OPERATION_DENIED, __FUNCTION__);
|
||||
+ goto error;
|
||||
+ }
|
||||
|
||||
if (nativeFormat == NULL || domainXml == NULL) {
|
||||
virLibConnError(conn, VIR_ERR_INVALID_ARG, __FUNCTION__);
|
||||
@@ -9432,6 +9436,11 @@ virNodeDeviceDettach(virNodeDevicePtr de
|
||||
return (-1);
|
||||
}
|
||||
|
||||
+ if (dev->conn->flags & VIR_CONNECT_RO) {
|
||||
+ virLibConnError(dev->conn, VIR_ERR_OPERATION_DENIED, __FUNCTION__);
|
||||
+ goto error;
|
||||
+ }
|
||||
+
|
||||
if (dev->conn->driver->nodeDeviceDettach) {
|
||||
int ret;
|
||||
ret = dev->conn->driver->nodeDeviceDettach (dev);
|
||||
@@ -9475,6 +9484,11 @@ virNodeDeviceReAttach(virNodeDevicePtr d
|
||||
return (-1);
|
||||
}
|
||||
|
||||
+ if (dev->conn->flags & VIR_CONNECT_RO) {
|
||||
+ virLibConnError(dev->conn, VIR_ERR_OPERATION_DENIED, __FUNCTION__);
|
||||
+ goto error;
|
||||
+ }
|
||||
+
|
||||
if (dev->conn->driver->nodeDeviceReAttach) {
|
||||
int ret;
|
||||
ret = dev->conn->driver->nodeDeviceReAttach (dev);
|
||||
@@ -9520,6 +9534,11 @@ virNodeDeviceReset(virNodeDevicePtr dev)
|
||||
return (-1);
|
||||
}
|
||||
|
||||
+ if (dev->conn->flags & VIR_CONNECT_RO) {
|
||||
+ virLibConnError(dev->conn, VIR_ERR_OPERATION_DENIED, __FUNCTION__);
|
||||
+ goto error;
|
||||
+ }
|
||||
+
|
||||
if (dev->conn->driver->nodeDeviceReset) {
|
||||
int ret;
|
||||
ret = dev->conn->driver->nodeDeviceReset (dev);
|
||||
@@ -12775,6 +12794,10 @@ virDomainRevertToSnapshot(virDomainSnaps
|
||||
}
|
||||
|
||||
conn = snapshot->domain->conn;
|
||||
+ if (conn->flags & VIR_CONNECT_RO) {
|
||||
+ virLibConnError(conn, VIR_ERR_OPERATION_DENIED, __FUNCTION__);
|
||||
+ goto error;
|
||||
+ }
|
||||
|
||||
if (conn->driver->domainRevertToSnapshot) {
|
||||
int ret = conn->driver->domainRevertToSnapshot(snapshot, flags);
|
||||
@@ -12821,6 +12844,10 @@ virDomainSnapshotDelete(virDomainSnapsho
|
||||
}
|
||||
|
||||
conn = snapshot->domain->conn;
|
||||
+ if (conn->flags & VIR_CONNECT_RO) {
|
||||
+ virLibConnError(conn, VIR_ERR_OPERATION_DENIED, __FUNCTION__);
|
||||
+ goto error;
|
||||
+ }
|
||||
|
||||
if (conn->driver->domainSnapshotDelete) {
|
||||
int ret = conn->driver->domainSnapshotDelete(snapshot, flags);
|
||||
@@ -0,0 +1,106 @@
|
||||
From 584f9cee6926b57a19cc8bb36ea77124bdcfed94 Mon Sep 17 00:00:00 2001
|
||||
From: Eric Blake <eblake@redhat.com>
|
||||
Date: Fri, 24 Jun 2011 12:16:05 -0600
|
||||
Subject: [PATCH] remote: protect against integer overflow
|
||||
|
||||
https://bugzilla.redhat.com/show_bug.cgi?id=717204
|
||||
CVE-2011-2511 - integer overflow in VirDomainGetVcpus
|
||||
|
||||
Integer overflow and remote code are never a nice mix.
|
||||
|
||||
This has existed since commit 56cd414.
|
||||
|
||||
* src/libvirt.c (virDomainGetVcpus): Reject overflow up front.
|
||||
* src/remote/remote_driver.c (remoteDomainGetVcpus): Avoid overflow
|
||||
on sending rpc.
|
||||
* daemon/remote.c (remoteDispatchDomainGetVcpus): Avoid overflow on
|
||||
receiving rpc.
|
||||
|
||||
(cherry picked from commit 774b21c163845170c9ffa873f5720d318812eaf6)
|
||||
|
||||
Conflicts:
|
||||
|
||||
daemon/remote.c
|
||||
src/remote/remote_driver.c
|
||||
src/libvirt.c
|
||||
|
||||
Change to internal.h required to avoid backporting 89d994ad.
|
||||
---
|
||||
daemon/remote.c | 3 ++-
|
||||
src/internal.h | 17 +++++++++++++++++
|
||||
src/libvirt.c | 4 ++--
|
||||
src/remote/remote_driver.c | 3 ++-
|
||||
4 files changed, 23 insertions(+), 4 deletions(-)
|
||||
|
||||
diff --git a/daemon/remote.c b/daemon/remote.c
|
||||
index 7464957..c6f7007 100644
|
||||
--- a/daemon/remote.c
|
||||
+++ b/daemon/remote.c
|
||||
@@ -1697,7 +1697,8 @@ remoteDispatchDomainGetVcpus (struct qemud_server *server ATTRIBUTE_UNUSED,
|
||||
return -1;
|
||||
}
|
||||
|
||||
- if (args->maxinfo * args->maplen > REMOTE_CPUMAPS_MAX) {
|
||||
+ if (INT_MULTIPLY_OVERFLOW(args->maxinfo, args->maplen) ||
|
||||
+ args->maxinfo * args->maplen > REMOTE_CPUMAPS_MAX) {
|
||||
virDomainFree(dom);
|
||||
remoteDispatchFormatError (rerr, "%s", _("maxinfo * maplen > REMOTE_CPUMAPS_MAX"));
|
||||
return -1;
|
||||
diff --git a/src/internal.h b/src/internal.h
|
||||
index fab3e11..53447a9 100644
|
||||
--- a/src/internal.h
|
||||
+++ b/src/internal.h
|
||||
@@ -226,4 +226,21 @@
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
+/* branch-specific: we don't want to update gnulib on the branch, so this
|
||||
+ * backports just one required macro from newer gnulib's intprops.h.
|
||||
+ * This version requires that both a and b are 'int', rather than
|
||||
+ * the fully type-generic version from gnulib. */
|
||||
+# define INT_MULTIPLY_OVERFLOW(a, b) \
|
||||
+ ((b) < 0 \
|
||||
+ ? ((a) < 0 \
|
||||
+ ? (a) < INT_MAX / (b) \
|
||||
+ : (b) == -1 \
|
||||
+ ? 0 \
|
||||
+ : INT_MIN / (b) < (a)) \
|
||||
+ : (b) == 0 \
|
||||
+ ? 0 \
|
||||
+ : ((a) < 0 \
|
||||
+ ? (a) < INT_MIN / (b) \
|
||||
+ : INT_MAX / (b) < (a)))
|
||||
+
|
||||
#endif /* __VIR_INTERNAL_H__ */
|
||||
diff --git a/src/libvirt.c b/src/libvirt.c
|
||||
index 1213ecf..6a584fb 100644
|
||||
--- a/src/libvirt.c
|
||||
+++ b/src/libvirt.c
|
||||
@@ -5218,8 +5218,8 @@ virDomainGetVcpus(virDomainPtr domain, virVcpuInfoPtr info, int maxinfo,
|
||||
|
||||
/* Ensure that domainGetVcpus (aka remoteDomainGetVcpus) does not
|
||||
try to memcpy anything into a NULL pointer. */
|
||||
- if ((cpumaps == NULL && maplen != 0)
|
||||
- || (cpumaps && maplen <= 0)) {
|
||||
+ if (!cpumaps ? maplen != 0
|
||||
+ : (maplen <= 0 || INT_MULTIPLY_OVERFLOW(maxinfo, maplen))) {
|
||||
virLibDomainError(domain, VIR_ERR_INVALID_ARG, __FUNCTION__);
|
||||
goto error;
|
||||
}
|
||||
diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c
|
||||
index cb0d8e1..0d9b425 100644
|
||||
--- a/src/remote/remote_driver.c
|
||||
+++ b/src/remote/remote_driver.c
|
||||
@@ -2467,7 +2467,8 @@ remoteDomainGetVcpus (virDomainPtr domain,
|
||||
maxinfo, REMOTE_VCPUINFO_MAX);
|
||||
goto done;
|
||||
}
|
||||
- if (maxinfo * maplen > REMOTE_CPUMAPS_MAX) {
|
||||
+ if (INT_MULTIPLY_OVERFLOW(maxinfo, maplen) ||
|
||||
+ maxinfo * maplen > REMOTE_CPUMAPS_MAX) {
|
||||
remoteError(VIR_ERR_RPC,
|
||||
_("vCPU map buffer length exceeds maximum: %d > %d"),
|
||||
maxinfo * maplen, REMOTE_CPUMAPS_MAX);
|
||||
--
|
||||
1.7.3.4
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
+1159
-1915
File diff suppressed because it is too large
Load Diff
Reference in New Issue
Block a user