diff options
Diffstat (limited to 'fs/cifs/connect.c')
| -rw-r--r-- | fs/cifs/connect.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c index 150666e143ce..6831eb8cea7c 100644 --- a/fs/cifs/connect.c +++ b/fs/cifs/connect.c @@ -733,6 +733,20 @@ cifs_read_page_from_socket(struct TCP_Server_Info *server, struct page *page, return cifs_readv_from_socket(server, &smb_msg); } +int +cifs_read_iter_from_socket(struct TCP_Server_Info *server, struct iov_iter *iter, + unsigned int to_read) +{ + struct msghdr smb_msg = { .msg_iter = *iter }; + int ret; + + iov_iter_truncate(&smb_msg.msg_iter, to_read); + ret = cifs_readv_from_socket(server, &smb_msg); + if (ret > 0) + iov_iter_advance(iter, ret); + return ret; +} + static bool is_smb_response(struct TCP_Server_Info *server, unsigned char type) { |