Re: [libvirt] [PATCH v2 2/2] host-validate: Be more careful when checking for cgroup mounts

The existing code was built with the assumption that no cgroup name could appear as part of another cgroup name.

Rewrite it to handle such cases correctly. --- tools/virt-host-validate-common.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/tools/virt-host-validate-common.c b/tools/virt-host-validate-common.c index 56c6b56..d448e5c 100644 --- a/tools/virt-host-validate-common.c +++ b/tools/virt-host-validate-common.c @@ -340,16 +340,24 @@ static int virHostValidateCGroupMount(const char *hvname, goto error; while (getmntent_r(fp, &ent, mntbuf, sizeof(mntbuf)) && !matched) { - char *tmp = strstr(ent.mnt_opts, cg_name); - if (!tmp) + char **opts; + size_t nopts; + size_t i; +

+ /* Ignore non-cgroup mounts */ + if (STRNEQ(ent.mnt_type, "cgroup")) continue;