diff options
Diffstat (limited to 'fs/kernfs/dir.c')
| -rw-r--r-- | fs/kernfs/dir.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index 1e7a74b8e064..016ba88f7335 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -532,9 +532,6 @@ void kernfs_put(struct kernfs_node *kn) kfree_const(kn->name); if (kn->iattr) { - if (kn->iattr->ia_secdata) - security_release_secctx(kn->iattr->ia_secdata, - kn->iattr->ia_secdata_len); simple_xattrs_free(&kn->iattr->xattrs); kmem_cache_free(kernfs_iattrs_cache, kn->iattr); } @@ -618,6 +615,7 @@ struct kernfs_node *kernfs_node_from_dentry(struct dentry *dentry) } static struct kernfs_node *__kernfs_new_node(struct kernfs_root *root, + struct kernfs_node *parent, const char *name, umode_t mode, kuid_t uid, kgid_t gid, unsigned flags) @@ -673,6 +671,12 @@ static struct kernfs_node *__kernfs_new_node(struct kernfs_root *root, goto err_out3; } + if (parent) { + ret = security_kernfs_init_security(parent, kn); + if (ret) + goto err_out3; + } + return kn; err_out3: @@ -691,7 +695,7 @@ struct kernfs_node *kernfs_new_node(struct kernfs_node *parent, { struct kernfs_node *kn; - kn = __kernfs_new_node(kernfs_root(parent), + kn = __kernfs_new_node(kernfs_root(parent), parent, name, mode, uid, gid, flags); if (kn) { kernfs_get(parent); @@ -794,9 +798,8 @@ int kernfs_add_one(struct kernfs_node *kn) /* Update timestamps on the parent */ ps_iattr = parent->iattr; if (ps_iattr) { - struct iattr *ps_iattrs = &ps_iattr->ia_iattr; - ktime_get_real_ts64(&ps_iattrs->ia_ctime); - ps_iattrs->ia_mtime = ps_iattrs->ia_ctime; + ktime_get_real_ts64(&ps_iattr->ia_ctime); + ps_iattr->ia_mtime = ps_iattr->ia_ctime; } mutex_unlock(&kernfs_mutex); @@ -961,7 +964,7 @@ struct kernfs_root *kernfs_create_root(struct kernfs_syscall_ops *scops, INIT_LIST_HEAD(&root->supers); root->next_generation = 1; - kn = __kernfs_new_node(root, "", S_IFDIR | S_IRUGO | S_IXUGO, + kn = __kernfs_new_node(root, NULL, "", S_IFDIR | S_IRUGO | S_IXUGO, GLOBAL_ROOT_UID, GLOBAL_ROOT_GID, KERNFS_DIR); if (!kn) { @@ -1328,9 +1331,8 @@ static void __kernfs_remove(struct kernfs_node *kn) /* update timestamps on the parent */ if (ps_iattr) { - ktime_get_real_ts64(&ps_iattr->ia_iattr.ia_ctime); - ps_iattr->ia_iattr.ia_mtime = - ps_iattr->ia_iattr.ia_ctime; + ktime_get_real_ts64(&ps_iattr->ia_ctime); + ps_iattr->ia_mtime = ps_iattr->ia_ctime; } kernfs_put(pos); |