[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-changelog] [xen staging] tools/xenstore: don't apply write limiting for privileged domain
commit 957bd8e7e302f1a0d31c95fc9910429f10a04d54 Author: Juergen Gross <jgross@xxxxxxxx> AuthorDate: Fri Jan 31 15:25:57 2020 +0100 Commit: Wei Liu <wl@xxxxxxx> CommitDate: Fri Jan 31 16:13:49 2020 +0000 tools/xenstore: don't apply write limiting for privileged domain Xenstore write limiting should not be applied to dom0. Unfortunately write limiting is disabled only for connections via sockets. When running in a stubdom Xenstore will apply write limiting to dom0, too. Change that by testing for the domain to be privileged as well. Signed-off-by: Juergen Gross <jgross@xxxxxxxx> Acked-by: Wei Liu <wl@xxxxxxx> --- tools/xenstore/xenstored_domain.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/xenstore/xenstored_domain.c b/tools/xenstore/xenstored_domain.c index 1a83097952..baddaba5df 100644 --- a/tools/xenstore/xenstored_domain.c +++ b/tools/xenstore/xenstored_domain.c @@ -918,8 +918,8 @@ void wrl_apply_debit_actual(struct domain *domain) { struct wrl_timestampt now; - if (!domain) - /* sockets escape the write rate limit */ + if (!domain || !domid_is_unprivileged(domain->domid)) + /* sockets and privileged domain escape the write rate limit */ return; wrl_gettime_now(&now); -- generated by git-patchbot for /home/xen/git/xen.git#staging _______________________________________________ Xen-changelog mailing list Xen-changelog@xxxxxxxxxxxxxxxxxxxx https://lists.xenproject.org/xen-changelog
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