diff options
| -rw-r--r-- | fs/kernfs/dir.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/fs/kernfs/dir.c b/fs/kernfs/dir.c index a387534c9577..1e98efc2bf6d 100644 --- a/fs/kernfs/dir.c +++ b/fs/kernfs/dir.c @@ -1684,11 +1684,14 @@ static int kernfs_fop_readdir(struct file *file, struct dir_context *ctx) kernfs_get(pos); mutex_unlock(&kernfs_mutex); - if (!dir_emit(ctx, name, len, ino, type)) - return 0; + if (unlikely(!dir_emit(ctx, name, len, ino, type))) { + kernfs_put(pos); + goto out; + } mutex_lock(&kernfs_mutex); } mutex_unlock(&kernfs_mutex); +out: file->private_data = NULL; ctx->pos = INT_MAX; return 0; |
