diff options
Diffstat (limited to 'fs/9p/vfs_dir.c')
| -rw-r--r-- | fs/9p/vfs_dir.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/9p/vfs_dir.c b/fs/9p/vfs_dir.c index b6a5a0be444d..61b29bad6d9a 100644 --- a/fs/9p/vfs_dir.c +++ b/fs/9p/vfs_dir.c @@ -71,6 +71,7 @@ static inline int dt_type(struct p9_wstat *mistat) static struct p9_rdir *v9fs_alloc_rdir_buf(struct file *filp, int buflen) { struct p9_fid *fid = filp->private_data; + if (!fid->rdir) fid->rdir = kzalloc(sizeof(struct p9_rdir) + buflen, GFP_KERNEL); return fid->rdir; @@ -108,6 +109,7 @@ static int v9fs_dir_readdir(struct file *file, struct dir_context *ctx) if (rdir->tail == rdir->head) { struct iov_iter to; int n; + iov_iter_kvec(&to, READ, &kvec, 1, buflen); n = p9_client_read(file->private_data, ctx->pos, &to, &err); @@ -233,5 +235,5 @@ const struct file_operations v9fs_dir_operations_dotl = { .iterate_shared = v9fs_dir_readdir_dotl, .open = v9fs_file_open, .release = v9fs_dir_release, - .fsync = v9fs_file_fsync_dotl, + .fsync = v9fs_file_fsync_dotl, }; |