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| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-11-01 00:45:45 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-12-04 14:34:36 -0500 |
| commit | 6344c433a452b1a05d03a61a6a85d89f793bb7b8 (patch) | |
| tree | d7fb4505dc394206c1b98bb02dfc58cce16dfe7c /kernel | |
| parent | 64964528b24ea390824f0e5ce9d34b8d39b28cde (diff) | |
| download | linux-stable-6344c433a452b1a05d03a61a6a85d89f793bb7b8.tar.gz linux-stable-6344c433a452b1a05d03a61a6a85d89f793bb7b8.tar.bz2 linux-stable-6344c433a452b1a05d03a61a6a85d89f793bb7b8.zip | |
new helpers: ns_alloc_inum/ns_free_inum
take struct ns_common *, for now simply wrappers around proc_{alloc,free}_inum()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/pid_namespace.c | 4 | ||||
| -rw-r--r-- | kernel/user_namespace.c | 4 | ||||
| -rw-r--r-- | kernel/utsname.c | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/kernel/pid_namespace.c b/kernel/pid_namespace.c index 79aabce49a85..5aa9158a84d5 100644 --- a/kernel/pid_namespace.c +++ b/kernel/pid_namespace.c @@ -105,7 +105,7 @@ static struct pid_namespace *create_pid_namespace(struct user_namespace *user_ns if (ns->pid_cachep == NULL) goto out_free_map; - err = proc_alloc_inum(&ns->ns.inum); + err = ns_alloc_inum(&ns->ns); if (err) goto out_free_map; @@ -142,7 +142,7 @@ static void destroy_pid_namespace(struct pid_namespace *ns) { int i; - proc_free_inum(ns->ns.inum); + ns_free_inum(&ns->ns); for (i = 0; i < PIDMAP_ENTRIES; i++) kfree(ns->pidmap[i].page); put_user_ns(ns->user_ns); diff --git a/kernel/user_namespace.c b/kernel/user_namespace.c index 29cd5ccfc37a..6bf8177768e5 100644 --- a/kernel/user_namespace.c +++ b/kernel/user_namespace.c @@ -86,7 +86,7 @@ int create_user_ns(struct cred *new) if (!ns) return -ENOMEM; - ret = proc_alloc_inum(&ns->ns.inum); + ret = ns_alloc_inum(&ns->ns); if (ret) { kmem_cache_free(user_ns_cachep, ns); return ret; @@ -136,7 +136,7 @@ void free_user_ns(struct user_namespace *ns) #ifdef CONFIG_PERSISTENT_KEYRINGS key_put(ns->persistent_keyring_register); #endif - proc_free_inum(ns->ns.inum); + ns_free_inum(&ns->ns); kmem_cache_free(user_ns_cachep, ns); ns = parent; } while (atomic_dec_and_test(&parent->count)); diff --git a/kernel/utsname.c b/kernel/utsname.c index 20697befe466..c2a2b321d88a 100644 --- a/kernel/utsname.c +++ b/kernel/utsname.c @@ -42,7 +42,7 @@ static struct uts_namespace *clone_uts_ns(struct user_namespace *user_ns, if (!ns) return ERR_PTR(-ENOMEM); - err = proc_alloc_inum(&ns->ns.inum); + err = ns_alloc_inum(&ns->ns); if (err) { kfree(ns); return ERR_PTR(err); @@ -84,7 +84,7 @@ void free_uts_ns(struct kref *kref) ns = container_of(kref, struct uts_namespace, kref); put_user_ns(ns->user_ns); - proc_free_inum(ns->ns.inum); + ns_free_inum(&ns->ns); kfree(ns); } |