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From dc8f41bf6bb689d86bc91d5aca7fb854a5ef847f Mon Sep 17 00:00:00 2001
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Message-Id: <dc8f41bf6bb689d86bc91d5aca7fb854a5ef847f@dist-git>
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From: Pavel Hrdina <phrdina@redhat.com>
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Date: Mon, 1 Jul 2019 17:05:57 +0200
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Subject: [PATCH] vircgroup: Use virCgroupMountOptsMatchController in
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virCgroupDetectPlacement
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
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(cherry picked from commit 801d95d2597572612c346508446320a33aebc50d)
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Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1689297
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Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
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Message-Id: <9c2bb230e14ced391b0731bc2964155960025aa5.1561993099.git.phrdina@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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---
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src/util/vircgroup.c | 43 ++++++++++++++-----------------------------
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1 file changed, 14 insertions(+), 29 deletions(-)
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diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c
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index ec9994780a..7888dab716 100644
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--- a/src/util/vircgroup.c
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+++ b/src/util/vircgroup.c
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@@ -598,42 +598,27 @@ virCgroupDetectPlacement(virCgroupPtr group,
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for (i = 0; i < VIR_CGROUP_CONTROLLER_LAST; i++) {
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const char *typestr = virCgroupControllerTypeToString(i);
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- int typelen = strlen(typestr);
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- char *tmp = controllers;
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-
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- while (tmp) {
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- char *next = strchr(tmp, ',');
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- int len;
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- if (next) {
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- len = next - tmp;
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- next++;
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- } else {
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- len = strlen(tmp);
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- }
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+ if (virCgroupMountOptsMatchController(controllers, typestr) &&
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+ group->controllers[i].mountPoint != NULL &&
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+ group->controllers[i].placement == NULL) {
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/*
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* selfpath == "/" + path="" -> "/"
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* selfpath == "/libvirt.service" + path == "" -> "/libvirt.service"
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* selfpath == "/libvirt.service" + path == "foo" -> "/libvirt.service/foo"
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*/
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- if (typelen == len && STREQLEN(typestr, tmp, len) &&
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- group->controllers[i].mountPoint != NULL &&
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- group->controllers[i].placement == NULL) {
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- if (i == VIR_CGROUP_CONTROLLER_SYSTEMD) {
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- if (VIR_STRDUP(group->controllers[i].placement,
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- selfpath) < 0)
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- goto cleanup;
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- } else {
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- if (virAsprintf(&group->controllers[i].placement,
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- "%s%s%s", selfpath,
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- (STREQ(selfpath, "/") ||
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- STREQ(path, "") ? "" : "/"),
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- path) < 0)
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- goto cleanup;
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- }
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+ if (i == VIR_CGROUP_CONTROLLER_SYSTEMD) {
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+ if (VIR_STRDUP(group->controllers[i].placement,
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+ selfpath) < 0)
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+ goto cleanup;
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+ } else {
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+ if (virAsprintf(&group->controllers[i].placement,
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+ "%s%s%s", selfpath,
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+ (STREQ(selfpath, "/") ||
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+ STREQ(path, "") ? "" : "/"),
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+ path) < 0)
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+ goto cleanup;
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}
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-
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- tmp = next;
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}
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}
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}
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--
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2.22.0
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