On Fri 12-09-25 13:52:45, Christian Brauner wrote: > Support the generic ns lookup infrastructure to support file handles for > namespaces. > > Signed-off-by: Christian Brauner <[email protected]>
Looks good. Feel free to add: Reviewed-by: Jan Kara <[email protected]> Honza > --- > kernel/pid_namespace.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c > index 20ce4052d1c5..228ae20299f9 100644 > --- a/kernel/pid_namespace.c > +++ b/kernel/pid_namespace.c > @@ -23,6 +23,7 @@ > #include <linux/sched/task.h> > #include <linux/sched/signal.h> > #include <linux/idr.h> > +#include <linux/nstree.h> > #include <uapi/linux/wait.h> > #include "pid_sysctl.h" > > @@ -122,6 +123,7 @@ static struct pid_namespace *create_pid_namespace(struct > user_namespace *user_ns > ns->memfd_noexec_scope = pidns_memfd_noexec_scope(parent_pid_ns); > #endif > > + ns_tree_add(ns); > return ns; > > out_free_inum: > @@ -147,6 +149,7 @@ static void delayed_free_pidns(struct rcu_head *p) > > static void destroy_pid_namespace(struct pid_namespace *ns) > { > + ns_tree_remove(ns); > unregister_pidns_sysctls(ns); > > ns_free_inum(&ns->ns); > @@ -473,6 +476,7 @@ static __init int pid_namespaces_init(void) > #endif > > register_pid_ns_sysctl_table_vm(); > + ns_tree_add(&init_pid_ns); > return 0; > } > > > -- > 2.47.3 > -- Jan Kara <[email protected]> SUSE Labs, CR
