commit d6c9ad23b42104f5921e876699a484a57c2b90ff
author Ronnie Sahlberg <lsahlber@redhat.com> Wed Nov 03 08:44:38 2021 +0900
committer Steve French <stfrench@microsoft.com> Thu Nov 11 19:22:58 2021 -0600
tree 70e940dd151cf6c4f19663079da3b05329a341cd
parent 4355a8fd816348b2cc781aed0f8643a6910eb2b1

ksmbd: use the common definitions for NEGOTIATE_PROTOCOL

Acked-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

fs/ksmbd/smb2pdu.c

diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c
index ad8ddeb..00fba29 100644
--- a/fs/ksmbd/smb2pdu.c
+++ b/fs/ksmbd/smb2pdu.c
@@ -751,16 +751,16 @@ static void build_encrypt_ctxt(struct smb2_encryption_neg_context *pneg_ctxt,
 	pneg_ctxt->Ciphers[0] = cipher_type;
 }
 
-static void build_compression_ctxt(struct smb2_compression_ctx *pneg_ctxt,
+static void build_compression_ctxt(struct smb2_compression_capabilities_context *pneg_ctxt,
 				   __le16 comp_algo)
 {
 	pneg_ctxt->ContextType = SMB2_COMPRESSION_CAPABILITIES;
 	pneg_ctxt->DataLength =
-		cpu_to_le16(sizeof(struct smb2_compression_ctx)
+		cpu_to_le16(sizeof(struct smb2_compression_capabilities_context)
 			- sizeof(struct smb2_neg_context));
 	pneg_ctxt->Reserved = cpu_to_le32(0);
 	pneg_ctxt->CompressionAlgorithmCount = cpu_to_le16(1);
-	pneg_ctxt->Reserved1 = cpu_to_le32(0);
+	pneg_ctxt->Flags = cpu_to_le32(0);
 	pneg_ctxt->CompressionAlgorithms[0] = comp_algo;
 }
 
@@ -837,12 +837,12 @@ static void assemble_neg_contexts(struct ksmbd_conn *conn,
 		ksmbd_debug(SMB,
 			    "assemble SMB2_COMPRESSION_CAPABILITIES context\n");
 		/* Temporarily set to SMB3_COMPRESS_NONE */
-		build_compression_ctxt((struct smb2_compression_ctx *)pneg_ctxt,
+		build_compression_ctxt((struct smb2_compression_capabilities_context *)pneg_ctxt,
 				       conn->compress_algorithm);
 		rsp->NegotiateContextCount = cpu_to_le16(++neg_ctxt_cnt);
-		ctxt_size += sizeof(struct smb2_compression_ctx) + 2;
+		ctxt_size += sizeof(struct smb2_compression_capabilities_context) + 2;
 		/* Round to 8 byte boundary */
-		pneg_ctxt += round_up(sizeof(struct smb2_compression_ctx) + 2,
+		pneg_ctxt += round_up(sizeof(struct smb2_compression_capabilities_context) + 2,
 				      8);
 	}
 
@@ -916,7 +916,7 @@ static void decode_encrypt_ctxt(struct ksmbd_conn *conn,
 }
 
 static void decode_compress_ctxt(struct ksmbd_conn *conn,
-				 struct smb2_compression_ctx *pneg_ctxt)
+				 struct smb2_compression_capabilities_context *pneg_ctxt)
 {
 	conn->compress_algorithm = SMB3_COMPRESS_NONE;
 }
@@ -937,8 +937,8 @@ static void decode_sign_cap_ctxt(struct ksmbd_conn *conn,
 	}
 
 	for (i = 0; i < sign_algo_cnt; i++) {
-		if (pneg_ctxt->SigningAlgorithms[i] == SIGNING_ALG_HMAC_SHA256 ||
-		    pneg_ctxt->SigningAlgorithms[i] == SIGNING_ALG_AES_CMAC) {
+		if (pneg_ctxt->SigningAlgorithms[i] == SIGNING_ALG_HMAC_SHA256_LE ||
+		    pneg_ctxt->SigningAlgorithms[i] == SIGNING_ALG_AES_CMAC_LE) {
 			ksmbd_debug(SMB, "Signing Algorithm ID = 0x%x\n",
 				    pneg_ctxt->SigningAlgorithms[i]);
 			conn->signing_negotiated = true;
@@ -1009,7 +1009,7 @@ static __le32 deassemble_neg_contexts(struct ksmbd_conn *conn,
 				break;
 
 			decode_compress_ctxt(conn,
-					     (struct smb2_compression_ctx *)pctx);
+					     (struct smb2_compression_capabilities_context *)pctx);
 		} else if (pctx->ContextType == SMB2_NETNAME_NEGOTIATE_CONTEXT_ID) {
 			ksmbd_debug(SMB,
 				    "deassemble SMB2_NETNAME_NEGOTIATE_CONTEXT_ID context\n");