From: Tomohiro Kusumi <tkusumi@tuxera.com>
Date: Mon, 13 Mar 2017 18:15:01 +0000 (+0200)
Subject: Fix errval variable to be positive errno value
X-Git-Tag: fio-2.19~33
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=afd118db00aeaf5314d62edb99b4d3605d08e9c6

Fix errval variable to be positive errno value

The local variable errval is used for strerror(3) which only works
with positive values (i.e. -EXXX doesn't return an expected string).

Signed-off-by: Tomohiro Kusumi <tkusumi@tuxera.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
---

diff --git a/filesetup.c b/filesetup.c
index b04fb3e9..f2e47b12 100644
--- a/filesetup.c
+++ b/filesetup.c
@@ -447,7 +447,7 @@ static int __file_invalidate_cache(struct thread_data *td, struct fio_file *f,
 			f->file_name);
 		ret = td->io_ops->invalidate(td, f);
 		if (ret < 0)
-			errval = ret;
+			errval = -ret;
 	} else if (f->filetype == FIO_TYPE_FILE) {
 		dprint(FD_IO, "declare unneeded cache %s: %llu/%llu\n",
 			f->file_name, off, len);