add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/fs/cifs/cifspdu.h
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@@ -147,6 +147,11 @@
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  */
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 #define SMB3_SIGN_KEY_SIZE (16)
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+/*
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+ * Size of the smb3 encryption/decryption keys
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+ */
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+#define SMB3_ENC_DEC_KEY_SIZE (32)
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+
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 #define CIFS_CLIENT_CHALLENGE_SIZE (8)
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 #define CIFS_SERVER_CHALLENGE_SIZE (8)
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 #define CIFS_HMAC_MD5_HASH_SIZE (16)
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@@ -1021,7 +1026,7 @@
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 	__le16 ByteCount;
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 	__u8 Pad;		/* BB check for whether padded to DWORD
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 				   boundary and optimum performance here */
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-	char Data[0];
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+	char Data[];
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 } __attribute__((packed)) WRITEX_REQ;
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 typedef struct smb_com_write_req {
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@@ -1041,7 +1046,7 @@
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 	__le16 ByteCount;
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 	__u8 Pad;		/* BB check for whether padded to DWORD
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 				   boundary and optimum performance here */
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-	char Data[0];
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+	char Data[];
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 } __attribute__((packed)) WRITE_REQ;
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 typedef struct smb_com_write_rsp {
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@@ -1306,7 +1311,7 @@
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 	/* SetupCount words follow then */
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 	__le16 ByteCount;
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 	__u8 Pad[3];
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-	__u8 Parms[0];
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+	__u8 Parms[];
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 } __attribute__((packed)) NTRANSACT_REQ;
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 typedef struct smb_com_ntransact_rsp {
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@@ -1523,7 +1528,7 @@
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 	__le32 NextEntryOffset;
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 	__le32 Action;
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 	__le32 FileNameLength;
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-	__u8  FileName[0];
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+	__u8  FileName[];
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 } __attribute__((packed));
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 /* For IO_REPARSE_TAG_SYMLINK */
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@@ -1536,8 +1541,11 @@
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 	__le16	PrintNameOffset;
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 	__le16	PrintNameLength;
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 	__le32	Flags;
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-	char	PathBuffer[0];
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+	char	PathBuffer[];
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 } __attribute__((packed));
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+
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+/* Flag above */
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+#define SYMLINK_FLAG_RELATIVE 0x00000001
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 /* For IO_REPARSE_TAG_NFS */
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 #define NFS_SPECFILE_LNK	0x00000000014B4E4C
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@@ -1550,7 +1558,7 @@
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 	__le16	ReparseDataLength;
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 	__u16	Reserved;
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 	__le64	InodeType; /* LNK, FIFO, CHR etc. */
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-	char	PathBuffer[0];
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+	char	PathBuffer[];
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 } __attribute__((packed));
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 struct cifs_quota_data {
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@@ -1688,6 +1696,7 @@
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 #define SMB_FIND_FILE_ID_FULL_DIR_INFO    0x105
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 #define SMB_FIND_FILE_ID_BOTH_DIR_INFO    0x106
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 #define SMB_FIND_FILE_UNIX                0x202
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+#define SMB_FIND_FILE_POSIX_INFO          0x064
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 typedef struct smb_com_transaction2_qpi_req {
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 	struct smb_hdr hdr;	/* wct = 14+ */
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@@ -1758,7 +1767,7 @@
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 	__le32 overwrite;   /* 1 = overwrite dest */
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 	__u32 root_fid;   /* zero */
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 	__le32 target_name_len;
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-	char  target_name[0];  /* Must be unicode */
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+	char  target_name[];  /* Must be unicode */
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 } __attribute__((packed));
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 struct smb_com_transaction2_sfi_req {
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@@ -2447,7 +2456,7 @@
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 	__le16	version;
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 	__le16	access_entry_count;  /* access ACL - count of entries */
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 	__le16	default_entry_count; /* default ACL - count of entries */
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-	struct cifs_posix_ace ace_array[0];
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+	struct cifs_posix_ace ace_array[];
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 	/* followed by
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 	struct cifs_posix_ace default_ace_arraay[] */
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 } __attribute__((packed));  /* level 0x204 */
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@@ -2753,7 +2762,7 @@
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 	/* BB do we need another field for flags? BB */
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 	__u32 xattr_name_len;
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 	__u32 xattr_value_len;
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-	char  xattr_name[0];
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+	char  xattr_name[];
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 	/* followed by xattr_value[xattr_value_len], no pad */
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 } __attribute__((packed)) FILE_XATTR_INFO; /* extended attribute info
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 					      level 0x205 */