[PATCH v4 19/24] smb/server: remove create_durable_reconn_req

[chenxiaosong.chenxiaosong@linux.dev]

From: ChenXiaoSong <chenxiaosong@kylinos.cn>

The fields in struct create_durable_reconn_req and struct create_durable
are exactly the same.

Signed-off-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
---
 fs/smb/server/smb2pdu.c |  6 +++---
 fs/smb/server/smb2pdu.h | 12 ------------
 2 files changed, 3 insertions(+), 15 deletions(-)

diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index 6b3503c7bfaa..3e8344fa163b 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -2766,7 +2766,7 @@ static int parse_durable_handle_context(struct ksmbd_work *work,
 		}
 		case DURABLE_RECONN:
 		{
-			struct create_durable_reconn_req *recon;
+			struct create_durable *recon;
 
 			if (dh_info->type == DURABLE_RECONN_V2 ||
 			    dh_info->type == DURABLE_REQ_V2) {
@@ -2776,12 +2776,12 @@ static int parse_durable_handle_context(struct ksmbd_work *work,
 
 			if (le16_to_cpu(context->DataOffset) +
 				le32_to_cpu(context->DataLength) <
-			    sizeof(struct create_durable_reconn_req)) {
+			    sizeof(struct create_durable)) {
 				err = -EINVAL;
 				goto out;
 			}
 
-			recon = (struct create_durable_reconn_req *)context;
+			recon = (struct create_durable *)context;
 			persistent_id = recon->Data.Fid.PersistentFileId;
 			dh_info->fp = ksmbd_lookup_durable_fd(persistent_id);
 			if (!dh_info->fp) {
diff --git a/fs/smb/server/smb2pdu.h b/fs/smb/server/smb2pdu.h
index 099e9f20812b..6c8102d5cea5 100644
--- a/fs/smb/server/smb2pdu.h
+++ b/fs/smb/server/smb2pdu.h
@@ -68,18 +68,6 @@ struct preauth_integrity_info {
 
 #define DURABLE_HANDLE_MAX_TIMEOUT	300000
 
-struct create_durable_reconn_req {
-	struct create_context_hdr ccontext;
-	__u8   Name[8];
-	union {
-		__u8  Reserved[16];
-		struct {
-			__u64 PersistentFileId;
-			__u64 VolatileFileId;
-		} Fid;
-	} Data;
-} __packed;
-
 struct create_alloc_size_req {
 	struct create_context_hdr ccontext;
 	__u8   Name[8];
-- 
2.43.0