We previously added "-z nodelete" to the build of libvirt.so to prevent
crashes when thread local destructors run which point to a code that
has been dlclose()d:
commit 8e44e5593e
Author: Daniel P. Berrange <berrange@redhat.com>
Date: Thu Sep 1 17:57:06 2011 +0100
Prevent crash from dlclose() of libvirt.so
The libvirtd loadable modules can suffer from the same problem if they
were ever unloaded. Fortunately we don't ever call dlclose() on them,
but lets add a second layer of protection by linking them with the
"-z nodelete" flag. While we're doing this, lets add a third layer of
protection by passing RTLD_NODELETE to dlopen().
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
We previously added "-z nodelete" to the build of libvirt.so to prevent
crashes when thread local destructors run which point to a code that
has been dlclose()d:
commit 8e44e5593e
Author: Daniel P. Berrange <berrange@redhat.com>
Date: Thu Sep 1 17:57:06 2011 +0100
Prevent crash from dlclose() of libvirt.so
We forgot to copy this protection into the libvirt-qemu.so, libvirt-lxc.so
and libvirt-admin.so libraries when we introduced them.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
xend was deprecated in Xen 4.2 and removed from the Xen sources
before the Xen 4.5 release. The last Xen release to contain xend
was Xen 4.4, which was retired upstream in March 2017.
Remove xend support from libvirt since it is unrealistic to use
modern libvirt with ancient Xen.
Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
The setuid-rpc-client.la is intended to be small and contain only
bare minimum of source files. virarptable.c is not one of them.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Chen Hanxiao<chenhanxiao@gmail.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
introduce helper to parse RTM_GETNEIGH query message and
store it in struct virArpTable.
Signed-off-by: Chen Hanxiao <chenhanxiao@gmail.com>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
so it's not affected by flags that might be passed in $(*_LIBS) like
-L/usr/lib which might result in linking against system library and
requiring incorrect version of private symbols
Signed-off-by: Jan Palus <atler@pld-linux.org>
The check was trying to use the shell variable $CC instead of
the make variable $(CC); it also interpreted grep's return code
wrong: 1 means the provided pattern was *not* matched. As a
result, pdwtags was never run, not even when building with gcc.
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
When building with CLang the structs that are emitted by pdwtags appear
in a completely different order than with GCC, which causes the
comparison against expected data to fail.
Ideally the test would not be sensitive to the ordering, because even
future GCC could cause changes, but that's not easy to fix. So for now
just skip the test when using clang.
Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
The libvirt_storage_backend_sheepdog_priv.la library depends on symbols
provided in the libvirt_driver_storage_impl.la library. As such the
latter must be listed 2nd when passed to the linker to avoid symbol
resolution problems. This mistake is being masked by the sheepdog
driver linking in a second copy of the storage driver code. Remove
this duplicate linkage of backend source and fix the test link order.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
A typo in the uninstall-data-extra rule expansion meant we just called
the install rule again, instead of the uninstall rule. While fixing
this, just inline the dependancy, since the intermediate
install-data-extra rule adds no value.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
