Commit Graph

4499 Commits

Author SHA1 Message Date
Jim Meyering
c593aef7bc qemudDomainAttachSCSIDisk: avoid FP NULL-ptr-deref from clang
* src/util/conf.c (virConfParseValue): Add an sa_assert.
2010-04-14 20:10:19 +02:00
Jim Meyering
18fa9b18bc xend_internal.c: assure clang that we do not dereference NULL
* src/xen/xend_internal.c (xend_parse_sexp_desc_char): Add three
uses of sa_assert, each preceding a strchr(value,... to assure
clang that "value" is non-NULL.
2010-04-14 20:10:19 +02:00
Jim Meyering
a0dc452172 qemudDomainAttachSCSIDisk: avoid FP NULL-ptr-deref from clang
* src/qemu/qemu_driver.c (qemudDomainAttachSCSIDisk):
Initialize "cont" to NULL, so clang knows it's set.
Add an sa_assert so it knows it's non-NULL when dereferenced.
2010-04-14 20:10:19 +02:00
Jim Meyering
6e2f811443 virGetHostnameLocalhost: avoid FP NULL-ptr-deref from clang
* src/util/util.c (virGetHostnameLocalhost): Add an sa_assert
to tell clang it's ok to dereference "info" after a non-failing
getaddrinfo call.
2010-04-14 20:10:19 +02:00
Jim Meyering
b6719eab9e nwfilter_ebiptables_driver.c: avoid NULL dereference
* src/nwfilter/nwfilter_ebiptables_driver.c (ebiptablesApplyNewRules):
Don't dereference a NULL or uninitialized pointer when given
an empty list of rules.  Add an sa_assert(inst) in each loop to
tell clang that the uses of "inst[i]" are valid.
2010-04-14 20:10:18 +02:00
Jim Meyering
53896e5f44 build: set STATIC_ANALYSIS when running via clang or coverity
* configure.ac (STATIC_ANALYSIS): Define when run via clang's
scan-build or coverity-prevent's cov-build.
Use the CLANG_CC and COVERITY_BUILD_COMMAND envvars as witnesses.
2010-04-14 20:10:18 +02:00
Jim Meyering
e078fa3cec sa_assert: assert-like macro, enabled only for use with static analyzers
Among some here, there is a strong aversion to the use of "assert", yet
some others think it is essential (when applied judiciously) even --
perhaps "especially" -- at the heart of libraries and core hypervisor-
related code.
Here is a compromise that lets us make assertions about the code (e.g.,
to tell static analyzers about invariants) without even a hint of risk
of an abort.
* src/internal.h [STATIC_ANALYSIS]: Include <assert.h>.
(sa_assert): Define.  A no-op most of the time, but equivalent
to classical assert when STATIC_ANALYSIS is nonzero.
2010-04-14 20:10:18 +02:00
Eric Blake
cffe619bdf build: fix recent 'make syntax-check' failure
* src/esx/esx_vi_methods.h: Placate cppi.
2010-04-14 11:23:09 -06:00
Eric Blake
5e06ef743a virt-aa-helper-test: avoid non-portable echo -n
* tests/virt-aa-helper-test (testme): Use printf instead.
2010-04-14 11:17:18 -06:00
Jim Meyering
ad896a1cdd schematestutils.sh: improve shell portability: avoid "echo -e"
* tests/schematestutils.sh: Use printf rather than echo -e.
2010-04-14 17:34:12 +02:00
Jim Meyering
50bf3101a3 virStorageBackendFileSystemMount: prefer strdup over virAsprintf
* src/storage/storage_backend_fs.c (virStorageBackendFileSystemMount):
Use virAsprintf only when needed.  In this case, strdup works fine.
2010-04-14 17:17:54 +02:00
Jim Meyering
5cff81b147 virStorageBackendFileSystemMount: placate clang
* src/storage/storage_backend_fs.c (virStorageBackendFileSystemMount):
Clang was not smart enough, and mistakenly reported that "options"
could be used uninitialized.  Initialize it.
2010-04-14 17:17:47 +02:00
Laine Stump
9ec1825982 Implement forgotten backend of virInterfaceIsActive()
Somehow the backend of this function was never implemented in
libvirt's netcf driver, and nobody noticed until now. (The required
netcf function was already in place, so nothing needs to change
there.)
* src/interface/netcf_driver.c: add in the backend function, and point
                                to it from the table of driver functions.
2010-04-14 10:38:18 -04:00
Jim Meyering
353dd14762 openvzGetProcessInfo: address clang-detected low-probability flaw
* src/openvz/openvz_driver.c (openvzGetProcessInfo): Reorganize
so that unexpected /proc/vz/vestat content cannot make us use
uninitialized variables.  Without this change, an input line with
a matching "readvps", but fewer than 4 numbers would result in our
using at least "systime" uninitialized.
2010-04-14 16:20:44 +02:00
Jim Meyering
cd7ee20a68 vshCommandRun: avoid used-uninitialized timing-related report from clang
* tools/virsh.c (vshCommandRun): Test only the initial value of
ctl->timing, so that static analyzers don't have to consider that
it might be changed by cmd->def->handler.
2010-04-14 16:17:56 +02:00
Stefan Berger
274f09cbc5 nwfilter: use virFindFileInPath for needed CLI tools
I am getting rid of determining the path to necessary CLI tools at
compile time. Instead, now the firewall driver has an initialization
function that uses virFindFileInPath() to determine the path to
necessary CLI tools and a shutdown function to free allocated memory.
The rest of the patch mostly deals with availability of the CLI tools
and to not call certain code blocks if a tool is not available and that
strings now have to be built slightly differently.
2010-04-14 06:29:55 -04:00
Matthias Bolte
71057b1c58 esx: Extend esx_vi_generator.py to cover methods too
Generate almost all SOAP method mapping code.

Update the driver code to use the complete paramater list of some methods
that had parameters skipped before.

Improve the ESX_VI__METHOD marco to do automatic output deserialization
based on output occurrence. Also incorporate automatic _this binding and
output pointer check.
2010-04-14 12:01:33 +02:00
Jim Meyering
dc8dd7f8db esxVMX_GatherSCSIControllers: avoid NULL dereference
* src/esx/esx_vmx.c (esxVMX_GatherSCSIControllers): Do not dereference
a NULL disk->driverName.  We already detect this condition in another
case.  Check for it here, too.
2010-04-14 11:59:18 +02:00
Chris Lalancette
29045d88ed Fix build of openvz on RHEL-5.
When building libvirt on RHEL-5, I saw this error:

cc1: warnings being treated as errors
openvz/openvz_conf.c: In function 'openvzGetVPSUUID':
openvz/openvz_conf.c:835: warning: 'saveptr' may be used uninitialized in this function
make[3]: *** [libvirt_driver_openvz_la-openvz_conf.lo] Error 1

gcc in RHEL-5 gets upset about this usage of strtok_r (even though
it is perfectly valid).  Just set *saveptr to NULL at the
start to quiet it down.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
2010-04-13 16:28:10 -04:00
Chris Lalancette
df032bab12 Fix up formatting of remote protocol stuff.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
2010-04-13 15:39:47 -04:00
Chris Lalancette
fa30eaf3d3 Fix messsage -> message.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
2010-04-13 15:39:39 -04:00
Chris Lalancette
1be3c3c8ee Fix up a debug typo.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
2010-04-13 15:39:32 -04:00
Chris Lalancette
f5926b54c0 Remove some debugging leftovers.
Signed-off-by: Chris Lalancette <clalance@redhat.com>
2010-04-13 15:39:23 -04:00
Stefan Berger
5174b02fb9 Consolidate interface related functions in interface.c
Changes from v1 to v2:
- changed function name prefixes to 'iface' from previous 'Iface'

- Further to make make syntax-check pass:
 - indentation fix in interface.h
 - added entry to POTFILES.in

I am consolidating network interface related functions used in nwfilter
and macvtap code in utils/interface.c. All function names are prefixed
with 'Iface'. The following functions are now available through
interface.h:

int ifaceCtrl(const char *name, bool up);
int ifaceUp(const char *name);
int ifaceDown(const char *name);

int ifaceCheck(bool reportError, const char *ifname,
               const unsigned char *macaddr, int ifindex);

int ifaceGetIndex(bool reportError, const char *ifname, int *ifindex);

I added 'int ifindex' as parameter to ifaceCheck to the original
function and modified the code accordingly.
2010-04-13 10:57:11 -04:00
Daniel P. Berrange
e7ebe9f357 Fix nodeinfotest on NUMA machines
The nodeinfotest was reliant on the host NUMA topology, but all
the test data files assumed 1 single NUMA node. This test thus
failed on any NUMA machine with > 1 node

* tests/nodeinfotest.c: Hardcode 1 single numa node
2010-04-13 15:50:07 +01:00
Eric Blake
9819b41a20 build: include usleep gnulib module
Without this module, attempts to sleep for 1 or more seconds
on mingw instead become a no-delay no-op.

* bootstrap.conf (gnulib_modules): Add usleep.
2010-04-13 07:58:01 -06:00
Daniel Berteaud
505242f817 Fix spec file for builds without lxc
* libvirt.spec.in: fix a cut and paste error
2010-04-13 10:40:21 +02:00
Eric Blake
babaae9256 build: fix syntax-check problems
* .x-sc_prohibit_gettext_noop: Add new exemption.
* .x-sc_prohibit_test_minus_ao: Likewise.
* Makefile.am (EXTRA_DIST): Distribute new files.
* .gitignore: Ignore built file.
2010-04-12 16:43:05 -06:00
Stefan Berger
281c3c649b add nwfilter functions to virsh man page
With Eric Blake's spelling corrections applied.

Unfortunately after the 0.8.0 release, but here's a beginning of the
documentation of the nwfilter functionality.
2010-04-12 17:50:31 -04:00
Daniel Veillard
bfcca58787 Release of libvirt-0.8.0
* configure.ac docs/news.html.in libvirt.spec.in src/libvirt_public.syms:
  updates for release of 0.8.0
* po/*.po po/libvirt.pot: updated a lar set of localizations, and merge
  the messages
2010-04-12 19:39:20 +02:00
Daniel Veillard
22de841a76 Add documentation for synchronous hooks
* docs/sitemap.html.in: add in navigation under
  Documentation/Deployment/Hooks
* docs/hooks.html.in: new doc describing current support for 0.8.0
2010-04-12 18:03:35 +02:00
Chris Lalancette
e2e000cf1b Rename virsh "revert-to-snapshot" to "snapshot-revert"
Signed-off-by: Chris Lalancette <clalance@redhat.com>
2010-04-12 10:09:55 -04:00
Luiz Capitulino
3b106cead5 Small fixes to virsh man page
* tools/virsh.pod: add two missing 's' and section about 'dominfo' is
  duplicated
2010-04-12 14:23:18 +02:00
Stefan Berger
c5337e8e43 nwfilter: Fix memory leak on daemon init and shutdown
This patch fixes a memory leak on daemon init and shutdown. The module
was initialized twice and not shut down.
2010-04-12 08:19:11 -04:00
Stefan Berger
55d444cc10 nwfilter: Process DHCP option to determine whether packet is a DHCP_OFFER
I mistakenly took the op field in the DHCP message as the DHCP_OFFER
type. Rather than basing the decision to read the VM's IP address on
that field, process the appended DHCP options where option 53 indicates
the actual type of the packet. I am also reading the broadcast address
of the VM, but don't use it so far.
2010-04-09 15:54:29 -04:00
David Allan
cddd3ac8b0 Add enospace option to qemu disk error policy
* Dan Kenigsberg requested explicit support for the qemu default disk error policy which is enospace
2010-04-09 03:35:47 -04:00
Daniel P. Berrange
631c4ce855 More event callback fixes
In a couple of cases typos meant we were firing the wrong type
of event. In the python code my previous commit accidentally
missed some chunks of the code.

* python/libvirt-override-virConnect.py: Add missing python glue
  accidentally left out of previous commit
* src/conf/domain_event.c, src/qemu/qemu_monitor_json.c: Fix typos
  in event name / method name to invoke
2010-04-09 16:24:28 +01:00
Stefan Berger
1670df676a Undoing 2nd application of the patch... 2010-04-09 10:05:59 -04:00
Stefan Berger
39367b5674 Fix error in nwfilter test driver
Trivial fix for the c&p error in the nwfilter test driver.
2010-04-09 09:55:22 -04:00
Stefan Berger
f21c6c6890 Fix error in nwfilter test driver
Trivial fix for the c&p error in the nwfilter test driver.
2010-04-09 09:53:47 -04:00
Daniel Veillard
c7f70f4357 Fix some cppi prepocessor indentation issues
* src/conf/nwfilter_conf.c src/util/hooks.c: added spaces to avoid
  "make syntax-check" failures
2010-04-09 15:10:46 +02:00
Ryan Harper
4a2dd00e76 qemu: catch cdrom change error
Currently when we attempt to change the cdrom in a qemu VM the monitor
doesn't generate an error if the target filename doesn't exist.  I've
submitted a patch[1] for this.  This patch is the libvirt qemu-driver
side which catches the error message from the monitor and reportes the
error to libvirt.  This means that virsh attach-disk cdrom commands
won't appear to succeed when qemu change command actually failed.

* src/qemu/qemu_monitor_text.c: in qemuMonitorTextChangeMedia() look
  for failure to access the new data
2010-04-09 15:07:16 +02:00
redshift
aed4c08d4c Avoid using multicast addresses for Ethernet MAC examples
* docs/formatdomain.html.in: use '00:11:22:33:44:55' instead of
  '11:22:33:44:55:66'
2010-04-09 14:38:12 +02:00
Stefan Berger
b5cc01ef2e nwfilter: More XML parser test cases
This patch adds a couple more nwfilter test cases for the XML parser tests.
2010-04-09 07:25:02 -04:00
Matthias Bolte
98caf6db76 Cleanup the msg_gen_function list in cfg.mk
Remove symbols that don't exist anymore (e.g. ERROR0) or aren't
message generating functions (e.g. VIR_FREE) or are now reported
as unmarked because the grep command is different, but that should
not be marked at all (e.g. DEBUG0).

Also don't restrict one of the grep lines in the
libvirt_unmarked_diagnostics rule to match exactly one space
between function name and opening parenthesis.
2010-04-09 02:34:25 +02:00
Matthias Bolte
ddf877cd9e remote: Replace some virRaiseError with remoteError 2010-04-09 02:23:40 +02:00
Matthias Bolte
9455323530 remote: Remove virConnectPtr from error/errorf
Also unify error/errorf to remoteError and update cfg.mk accordingly.
2010-04-09 01:56:27 +02:00
Matthias Bolte
564f4c2f9a Remove undefined symbols from symbols file 2010-04-08 22:08:01 +02:00
Matthias Bolte
1aaa909116 esx: Add domain snapshot support
Fix invalid code generating in esx_vi_generator.py regarding deep copy
types that contain enum properties.

Add strptime and timegm to bootstrap.conf. Both are used to convert a
xsd:dateTime to calendar time.

Add a testcase of the xsd:dateTime conversion.
2010-04-08 21:54:43 +02:00
Matthias Bolte
1787fdff57 Generate libvirt.def from libvirt.syms
The MinGW linker needs the libvirt.def file.
2010-04-08 20:12:09 +02:00