[PATCH v3 21/22] smb: move SEARCH_ID_FULL_DIR_INFO to common/cifspdu.h

[chenxiaosong.chenxiaosong@linux.dev]

From: ChenXiaoSong <chenxiaosong@kylinos.cn>

Rename "struct file_id_full_dir_info" to "SEARCH_ID_FULL_DIR_INFO",
then move duplicate definitions to common header file.

Signed-off-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
---
 fs/smb/client/cifspdu.h    | 17 -----------------
 fs/smb/common/cifspdu.h    | 18 ++++++++++++++++++
 fs/smb/server/smb2pdu.c    | 14 +++++++-------
 fs/smb/server/smb_common.h | 17 -----------------
 4 files changed, 25 insertions(+), 41 deletions(-)

diff --git a/fs/smb/client/cifspdu.h b/fs/smb/client/cifspdu.h
index 3db5e7e6172e..68e3af176add 100644
--- a/fs/smb/client/cifspdu.h
+++ b/fs/smb/client/cifspdu.h
@@ -2150,23 +2150,6 @@ typedef struct {
 	};
 } __attribute__((packed)) FILE_UNIX_INFO; /* level 0x202 */
 
-typedef struct {
-	__le32 NextEntryOffset;
-	__u32 FileIndex;
-	__le64 CreationTime;
-	__le64 LastAccessTime;
-	__le64 LastWriteTime;
-	__le64 ChangeTime;
-	__le64 EndOfFile;
-	__le64 AllocationSize;
-	__le32 ExtFileAttributes;
-	__le32 FileNameLength;
-	__le32 EaSize; /* EA size */
-	__le32 Reserved;
-	__le64 UniqueId; /* inode num - le since Samba puts ino in low 32 bit*/
-	char FileName[];
-} __attribute__((packed)) SEARCH_ID_FULL_DIR_INFO; /* level 0x105 FF rsp data */
-
 typedef struct {
 	__u32  ResumeKey;
 	__le16 CreationDate; /* SMB Date */
diff --git a/fs/smb/common/cifspdu.h b/fs/smb/common/cifspdu.h
index cf5e3ee577d0..b4ca0c36cf84 100644
--- a/fs/smb/common/cifspdu.h
+++ b/fs/smb/common/cifspdu.h
@@ -401,6 +401,24 @@ typedef struct {
 	char FileName[];
 } __attribute__((packed)) FILE_FULL_DIRECTORY_INFO; /* level 0x102 rsp data */
 
+/* See MS-SMB 2.2.8.1.2 */
+typedef struct {
+	__le32 NextEntryOffset;
+	__u32 FileIndex;
+	__le64 CreationTime;
+	__le64 LastAccessTime;
+	__le64 LastWriteTime;
+	__le64 ChangeTime;
+	__le64 EndOfFile;
+	__le64 AllocationSize;
+	__le32 ExtFileAttributes;
+	__le32 FileNameLength;
+	__le32 EaSize; /* EA size */
+	__le32 Reserved;
+	__le64 UniqueId; /* inode num - le since Samba puts ino in low 32 bit*/
+	char FileName[];
+} __attribute__((packed)) SEARCH_ID_FULL_DIR_INFO; /* level 0x105 FF rsp data */
+
 /* See MS-CIFS 2.2.8.1.7 */
 typedef struct {
 	__le32 NextEntryOffset;
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index 8c5700102cc6..065e0daaa91b 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -3804,7 +3804,7 @@ static int readdir_info_level_struct_sz(int info_level)
 	case FILE_NAMES_INFORMATION:
 		return sizeof(struct file_names_info);
 	case FILEID_FULL_DIRECTORY_INFORMATION:
-		return sizeof(struct file_id_full_dir_info);
+		return sizeof(SEARCH_ID_FULL_DIR_INFO);
 	case FILEID_BOTH_DIRECTORY_INFORMATION:
 		return sizeof(struct file_id_both_directory_info);
 	case SMB_FIND_FILE_POSIX_INFO:
@@ -3859,9 +3859,9 @@ static int dentry_name(struct ksmbd_dir_info *d_info, int info_level)
 	}
 	case FILEID_FULL_DIRECTORY_INFORMATION:
 	{
-		struct file_id_full_dir_info *dinfo;
+		SEARCH_ID_FULL_DIR_INFO *dinfo;
 
-		dinfo = (struct file_id_full_dir_info *)d_info->rptr;
+		dinfo = (SEARCH_ID_FULL_DIR_INFO *)d_info->rptr;
 		d_info->rptr += le32_to_cpu(dinfo->NextEntryOffset);
 		d_info->name = dinfo->FileName;
 		d_info->name_len = le32_to_cpu(dinfo->FileNameLength);
@@ -4000,9 +4000,9 @@ static int smb2_populate_readdir_entry(struct ksmbd_conn *conn, int info_level,
 	}
 	case FILEID_FULL_DIRECTORY_INFORMATION:
 	{
-		struct file_id_full_dir_info *dinfo;
+		SEARCH_ID_FULL_DIR_INFO *dinfo;
 
-		dinfo = (struct file_id_full_dir_info *)kstat;
+		dinfo = (SEARCH_ID_FULL_DIR_INFO *)kstat;
 		dinfo->FileNameLength = cpu_to_le32(conv_len);
 		dinfo->EaSize =
 			smb2_get_reparse_tag_special_file(ksmbd_kstat->kstat->mode);
@@ -4250,9 +4250,9 @@ static int reserve_populate_dentry(struct ksmbd_dir_info *d_info,
 	}
 	case FILEID_FULL_DIRECTORY_INFORMATION:
 	{
-		struct file_id_full_dir_info *dinfo;
+		SEARCH_ID_FULL_DIR_INFO *dinfo;
 
-		dinfo = (struct file_id_full_dir_info *)d_info->wptr;
+		dinfo = (SEARCH_ID_FULL_DIR_INFO *)d_info->wptr;
 		memcpy(dinfo->FileName, d_info->name, d_info->name_len);
 		dinfo->FileName[d_info->name_len] = 0x00;
 		dinfo->FileNameLength = cpu_to_le32(d_info->name_len);
diff --git a/fs/smb/server/smb_common.h b/fs/smb/server/smb_common.h
index 9e72c45c100b..4f48dbf9c13b 100644
--- a/fs/smb/server/smb_common.h
+++ b/fs/smb/server/smb_common.h
@@ -107,23 +107,6 @@ struct file_id_both_directory_info {
 	char FileName[];
 } __packed;
 
-struct file_id_full_dir_info {
-	__le32 NextEntryOffset;
-	__u32 FileIndex;
-	__le64 CreationTime;
-	__le64 LastAccessTime;
-	__le64 LastWriteTime;
-	__le64 ChangeTime;
-	__le64 EndOfFile;
-	__le64 AllocationSize;
-	__le32 ExtFileAttributes;
-	__le32 FileNameLength;
-	__le32 EaSize; /* EA size */
-	__le32 Reserved;
-	__le64 UniqueId; /* inode num - le since Samba puts ino in low 32 bit*/
-	char FileName[];
-} __packed; /* level 0x105 FF rsp data */
-
 struct filesystem_posix_info {
 	/* For undefined recommended transfer size return -1 in that field */
 	__le32 OptimalTransferSize;  /* bsize on some os, iosize on other os */
-- 
2.43.0