From: Greg Edwards <greg.edwards@hp.com>
Date: Fri, 25 Jun 2010 15:25:22 +0000 (-0600)
Subject: fix posix_fallocate() return value usage
X-Git-Tag: fio-1.41.6~5
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=10accd7cf68af21ef4831528626a75ba7a06ce81;p=fio.git

fix posix_fallocate() return value usage

posix_fallocate() returns the error number on failure.  Fix the return value
usage.

Signed-off-by: Greg Edwards <greg.edwards@hp.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
---

diff --git a/filesetup.c b/filesetup.c
index b90d12ae..f0883901 100644
--- a/filesetup.c
+++ b/filesetup.c
@@ -71,9 +71,9 @@ static int extend_file(struct thread_data *td, struct fio_file *f)
 							f->real_file_size);
 
 		r = posix_fallocate(f->fd, 0, f->real_file_size);
-		if (r < 0) {
+		if (r > 0) {
 			log_err("fio: posix_fallocate fails: %s\n",
-					strerror(-r));
+					strerror(r));
 		}
 	}
 #endif