diff options
| -rw-r--r-- | fs/nsfs.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/fs/nsfs.c b/fs/nsfs.c index 30d150a4f0c6..e3bf08c5af41 100644 --- a/fs/nsfs.c +++ b/fs/nsfs.c @@ -105,17 +105,16 @@ slow: void *ns_get_path_cb(struct path *path, ns_get_path_helper_t *ns_get_cb, void *private_data) { - struct ns_common *ns; void *ret; -again: - ns = ns_get_cb(private_data); - if (!ns) - return ERR_PTR(-ENOENT); + do { + struct ns_common *ns = ns_get_cb(private_data); + if (!ns) + return ERR_PTR(-ENOENT); + + ret = __ns_get_path(path, ns); + } while (ret == ERR_PTR(-EAGAIN)); - ret = __ns_get_path(path, ns); - if (IS_ERR(ret) && PTR_ERR(ret) == -EAGAIN) - goto again; return ret; } @@ -154,7 +153,7 @@ int open_related_ns(struct ns_common *ns, if (fd < 0) return fd; - while (1) { + do { struct ns_common *relative; relative = get_ns(ns); @@ -164,10 +163,8 @@ int open_related_ns(struct ns_common *ns, } err = __ns_get_path(&path, relative); - if (IS_ERR(err) && PTR_ERR(err) == -EAGAIN) - continue; - break; - } + } while (err == ERR_PTR(-EAGAIN)); + if (IS_ERR(err)) { put_unused_fd(fd); return PTR_ERR(err); |