smb: server: let smbdirect_map_sges_from_iter() truncate the message boundary

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smbdirect_map_sges_from_iter() already handles the case that only
a limited number of sges are available. Its return value
is data_length and the remaining bytes in the iter are
remaining_data_length.

This is now much easier and will allow us to share
more code with the client soon.

Cc: Namjae Jeon <linkinjeon@kernel.org>
Cc: Steve French <smfrench@gmail.com>
Cc: Tom Talpey <tom@talpey.com>
Cc: linux-cifs@vger.kernel.org
Cc: samba-technical@lists.samba.org
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>

...

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Stefan Metzmacher 2025-10-17 17:58:16 +02:00 • committed by Steve French

parent 0af87a0a31

commit da20536c50

1 changed files with 31 additions and 120 deletions

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fs/smb/server/transport_rdma.c

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