ignore documentation output directory

[fio.git] / engines / sg.c

diff --git a/engines/sg.c b/engines/sg.c
index e70803c8445f2892985ea85e7d77b6a192acb392..3f7d9110e71fdff6740869f9cd956f020dc72fb2 100644 (file)
--- a/engines/sg.c
+++ b/engines/sg.c
@@ -525,7 +525,7 @@ static int fio_sgio_type_check(struct thread_data *td, struct fio_file *f)
                }
        } else {
                td_verror(td, EINVAL, "wrong file type");
-               log_err("ioengine sg only works on block devices\n");
+               log_err("ioengine sg only works on block or character devices\n");
                return 1;
        }
 
@@ -789,6 +789,12 @@ static int fio_sgio_get_file_size(struct thread_data *td, struct fio_file *f)
        if (fio_file_size_known(f))
                return 0;
 
+       if (f->filetype != FIO_TYPE_BD && f->filetype != FIO_TYPE_CHAR) {
+               td_verror(td, EINVAL, "wrong file type");
+               log_err("ioengine sg only works on block or character devices\n");
+               return 1;
+       }
+
        ret = fio_sgio_read_capacity(td, &bs, &max_lba);
        if (ret ) {
                td_verror(td, td->error, "fio_sgio_read_capacity");