diff options
Diffstat (limited to 'fs/kernfs/dir.c')
| -rw-r--r-- | fs/kernfs/dir.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index 99ee657596b5..d3a602ea795b 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -702,6 +702,18 @@ struct kernfs_node *kernfs_new_node(struct kernfs_node *parent, { struct kernfs_node *kn; + if (parent->mode & S_ISGID) { + /* this code block imitates inode_init_owner() for + * kernfs + */ + + if (parent->iattr) + gid = parent->iattr->ia_gid; + + if (flags & KERNFS_DIR) + mode |= S_ISGID; + } + kn = __kernfs_new_node(kernfs_root(parent), parent, name, mode, uid, gid, flags); if (kn) { @@ -1515,8 +1527,11 @@ int kernfs_remove_by_name_ns(struct kernfs_node *parent, const char *name, mutex_lock(&kernfs_mutex); kn = kernfs_find_ns(parent, name, ns); - if (kn) + if (kn) { + kernfs_get(kn); __kernfs_remove(kn); + kernfs_put(kn); + } mutex_unlock(&kernfs_mutex); |