Skip to content

L
libvirt

openeuler / libvirt

通知 3
Star 0
Fork 0
L
libvirt
切换分支/标签
  1. 18 9月, 2014 20 次提交
  3. 17 9月, 2014 10 次提交
  5. 16 9月, 2014 10 次提交
    • P
      qemu: time: Report errors if agent command fails · 98fd3b7f
      由 Peter Krempa 提交于 
      Commit b606bbb4 broke reporting of errors when setting of guest time
fails via the guest agent as the return value is not checked and later
overwritten by the return value qemuMonitorRTCResetReinjection();

Fix this by checking the return value before resetting the RTC
reinjection.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1142294
      98fd3b7f
    • J
      Wire up the interface backend options · b20d39a5
      由 Ján Tomko 提交于 
      Pass the user-specified tun path down when creating tap device
when called from the qemu driver.

Also honor the vhost device path specified by user.
      b20d39a5
    • J
      conf: add backend element to interfaces · af8b4a2e
      由 Ján Tomko 提交于 
      For tuning the network, alternative devices
for creating tap and vhost devices can be specified via:
<backend tap='/dev/net/tun' vhost='/dev/net-vhost'/>
      af8b4a2e
    • J
      conf: remove redundant local variable · 0ece766b
      由 Ján Tomko 提交于 
      Use just one int variable for all the FromString calls.
      0ece766b
    • J
      conf: split out virtio net driver formatting · fb78d1ce
      由 Ján Tomko 提交于 
      Instead of checking upfront if the <driver> element will be needed
in a big condition, just format all the attributes into a string
and output the <driver> element if the string is not empty.
      fb78d1ce
    • J
      qemu: Need to check for capability before query · 76a81b1d
      由 John Ferlan 提交于 
      Prior to trying the query-iothreads call - check if the qemu has
the capability
Signed-off-by: NJohn Ferlan <jferlan@redhat.com>
      76a81b1d
    • E
      network: check negative values in bridge queues · e6fc6646
      由 Erik Skultety 提交于 
      We already are checking for negative value, reporting an error, but
using wrong function and the check only succeeds when a value that
cannot be converted to number successfully is encountered. This patch
provides just a minor change in call of the right version
of function virStrToLong.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1138539
      e6fc6646
    • H
      openvz: fixed two memory leaks on migration code · e3c626a6
      由 Hongbin Lu 提交于 
      The first one occurs in openvzDomainMigratePrepare3Params() where in
case no remote uri is given, the distant hostname is used. The name is
obtained via virGetHostname() which require callers to free the
returned value.
The second leak lies in openvzDomainMigratePerform3Params(). There's a
virCommand used later. However, at the beginning of the function
virCheckFlags() is called which returns. So the command created was
leaked.
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
      e3c626a6
    • M
      virprocess: Extend list of platforms for setns wrapper · 735a15a6
      由 Michal Privoznik 提交于 
      Currently, the setns() wrapper is supported only for x86_64 and i686
which leaves us failing to build on other platforms like arm, aarch64
and so on. This means, that the wrapper needs to be extended to those
platforms and make to fail on runtime not compile time.

The syscall numbers for other platforms was fetched using this
command:

kernel.git $ git grep "define.*__NR_setns" | grep -e arm -e powerpc -e s390
arch/arm/include/uapi/asm/unistd.h:#define __NR_setns                   (__NR_SYSCALL_BASE+375)
arch/arm64/include/asm/unistd32.h:#define __NR_setns 375
arch/powerpc/include/uapi/asm/unistd.h:#define __NR_setns               350
arch/s390/include/uapi/asm/unistd.h:#define __NR_setns          339
Signed-off-by: NMichal Privoznik <mprivozn@redhat.com>
      735a15a6
    • P
      util: storage: Fix qcow(2) header parser according to docs · 34e317cf
      由 Peter Krempa 提交于 
      The backing store string location offset 0 determines that the file
isn't present. The string size shouldn't be then checked:

from qemu.git/docs/specs/qcow2.txt

== Header ==

The first cluster of a qcow2 image contains the file header:

Byte  0 -  3:   magic
                QCOW magic string ("QFI\xfb")

      4 -  7:   version
                Version number (valid values are 2 and 3)

      8 - 15:   backing_file_offset
                Offset into the image file at which the backing file name
                is stored (NB: The string is not null terminated). 0 if the
                image doesn't have a backing file.

     16 - 19:   backing_file_size
                Length of the backing file name in bytes. Must not be
                longer than 1023 bytes. Undefined if the image doesn't have
                a backing file.         ^^^^^^^^^

This patch intentionally leaves the backing file string size check in
place in case a malformatted file would be presented to libvirt. Also
according to the docs the string size is maximum 1023 bytes, thus this
patch adds a check to verify that.

I was also able to verify that the check was done the same way in the
legacy qcow fromat (in qemu's code).
      34e317cf