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Revert 6a1f5f568f8. Now that libvirt_iohelper takes fds by inheritance rather than by open() (commit 1eb66479), there is no longer a race where the parent can unlink() a file prior to the iohelper open()ing the same file. From there, it makes more sense to have the callers both create and unlink, rather than the caller create and the stream unlink, since the latter was only needed when iohelper had to do the unlink. * src/fdstream.h (virFDStreamOpenFile, virFDStreamCreateFile): Callers are responsible for deletion. * src/fdstream.c (virFDStreamOpenFileInternal): Don't leak created file on failure. (virFDStreamOpenFile, virFDStreamCreateFile): Drop parameter. * src/lxc/lxc_driver.c (lxcDomainOpenConsole): Update callers. * src/qemu/qemu_driver.c (qemuDomainScreenshot) (qemuDomainOpenConsole): Likewise. * src/storage/storage_driver.c (storageVolumeDownload) (storageVolumeUpload): Likewise. * src/uml/uml_driver.c (umlDomainOpenConsole): Likewise. * src/vbox/vbox_tmpl.c (vboxDomainScreenshot): Likewise. * src/xen/xen_driver.c (xenUnifiedDomainOpenConsole): Likewise.
LibVirt : simple API for virtualization
Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.
Daniel Veillard <veillard@redhat.com>