CIFS: Add SMB2 support for set_file_size
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c
index 1921c9c..2905830 100644
--- a/fs/cifs/smb2inode.c
+++ b/fs/cifs/smb2inode.c
@@ -82,6 +82,10 @@
tmprc = SMB2_set_hardlink(xid, tcon, persistent_fid,
volatile_fid, (__le16 *)data);
break;
+ case SMB2_OP_SET_EOF:
+ tmprc = SMB2_set_eof(xid, tcon, persistent_fid, volatile_fid,
+ current->tgid, (__le64 *)data);
+ break;
default:
cERROR(1, "Invalid command");
break;
@@ -217,3 +221,14 @@
return smb2_set_path_attr(xid, tcon, from_name, to_name, cifs_sb,
FILE_READ_ATTRIBUTES, SMB2_OP_HARDLINK);
}
+
+int
+smb2_set_path_size(const unsigned int xid, struct cifs_tcon *tcon,
+ const char *full_path, __u64 size,
+ struct cifs_sb_info *cifs_sb, bool set_alloc)
+{
+ __le64 eof = cpu_to_le64(size);
+ return smb2_open_op_close(xid, tcon, cifs_sb, full_path,
+ FILE_WRITE_DATA, FILE_OPEN, 0, 0, &eof,
+ SMB2_OP_SET_EOF);
+}