smb: client: set missing retry flag in smb2_writev_callback()

Set NETFS_SREQ_NEED_RETRY flag to tell netfslib that the subreq needs
to be retried.

Fixes: ee4cdf7ba857 ("netfs: Speed up buffered reading")
Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://lore.kernel.org/20250701163852.2171681-7-dhowells@redhat.com
Tested-by: Steve French <sfrench@samba.org>
Cc: linux-cifs@vger.kernel.org
Cc: netfs@lists.linux.dev
Signed-off-by: Christian Brauner <brauner@kernel.org>

diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c
index a717be1626a3cca0c73aef8b0e91dba56540eaa8..084ee66e73fdefbdd735e1a7eb24683396da3a1e 100644 (file)
--- a/fs/smb/client/smb2pdu.c
+++ b/fs/smb/client/smb2pdu.c
@@ -4862,6 +4862,7 @@ smb2_writev_callback(struct mid_q_entry *mid)
                break;
        case MID_REQUEST_SUBMITTED:
        case MID_RETRY_NEEDED:
+               __set_bit(NETFS_SREQ_NEED_RETRY, &wdata->subreq.flags);
                result = -EAGAIN;
                break;
        case MID_RESPONSE_MALFORMED: