[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [PATCH v2] libxl: clean up qemu-save and qemu-resume files
These files are leaked when using qemu-trad stubdom. They are intermediate files created by libxc. Unfortunately they don't fit well in our userdata scheme. Clean them up after we destroy all userdata, we're sure they are not useful anymore at that point. Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx> --- v2: delete those files in parent process --- tools/libxl/libxl.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c index 9117b01..d86ea62 100644 --- a/tools/libxl/libxl.c +++ b/tools/libxl/libxl.c @@ -1678,6 +1678,16 @@ static void devices_destroy_cb(libxl__egc *egc, libxl__unlock_domain_userdata(lock); + /* Clean up qemu-save and qemu-resume files. They are + * intermediate files created by libxc. Unfortunately they + * don't fit in existing userdata scheme very well. + */ + rc = libxl__remove_file(gc, libxl__device_model_savefile(gc, domid)); + if (rc < 0) goto out; + rc = libxl__remove_file(gc, + GCSPRINTF(XC_DEVICE_MODEL_RESTORE_FILE".%u", domid)); + if (rc < 0) goto out; + rc = libxl__ev_child_fork(gc, &dis->destroyer, domain_destroy_domid_cb); if (rc < 0) goto out; if (!rc) { /* child */ -- 1.9.1 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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