6.16-stable review patch. If anyone has any objections, please let me know.
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From: Stefan Metzmacher metze@samba.org
[ Upstream commit 33dd53a90e3419ea260e9ff2b4aa107385cdf7fa ]
The expected message type can be global as they never change during the after negotiation process.
This will replace smbd_response->type and smb_direct_recvmsg->type in future.
Cc: Steve French smfrench@gmail.com Cc: Tom Talpey tom@talpey.com Cc: Long Li longli@microsoft.com Cc: Namjae Jeon linkinjeon@kernel.org Cc: linux-cifs@vger.kernel.org Cc: samba-technical@lists.samba.org Signed-off-by: Stefan Metzmacher metze@samba.org Signed-off-by: Steve French stfrench@microsoft.com Stable-dep-of: f57e53ea2523 ("smb: client: let recv_done verify data_offset, data_length and remaining_data_length") Signed-off-by: Sasha Levin sashal@kernel.org --- fs/smb/common/smbdirect/smbdirect_socket.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/fs/smb/common/smbdirect/smbdirect_socket.h b/fs/smb/common/smbdirect/smbdirect_socket.h index e5b15cc44a7ba..5db7815b614f8 100644 --- a/fs/smb/common/smbdirect/smbdirect_socket.h +++ b/fs/smb/common/smbdirect/smbdirect_socket.h @@ -38,6 +38,20 @@ struct smbdirect_socket { } ib;
struct smbdirect_socket_parameters parameters; + + /* + * The state for posted receive buffers + */ + struct { + /* + * The type of PDU we are expecting + */ + enum { + SMBDIRECT_EXPECT_NEGOTIATE_REQ = 1, + SMBDIRECT_EXPECT_NEGOTIATE_REP = 2, + SMBDIRECT_EXPECT_DATA_TRANSFER = 3, + } expected; + } recv_io; };
#endif /* __FS_SMB_COMMON_SMBDIRECT_SMBDIRECT_SOCKET_H__ */