From: Jens Axboe <jens.axboe@oracle.com>
Date: Tue, 7 Apr 2009 10:51:45 +0000 (+0200)
Subject: aio: fixed a signedness issue that could cause abort on strace
X-Git-Tag: fio-1.25~4
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=de9937d1df38ef8ab837ef0fbf2831820d0775f4;p=fio.git

aio: fixed a signedness issue that could cause abort on strace

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
---

diff --git a/engines/libaio.c b/engines/libaio.c
index 4f1e0ed4..e452f1ca 100644
--- a/engines/libaio.c
+++ b/engines/libaio.c
@@ -64,11 +64,11 @@ static int fio_libaio_getevents(struct thread_data *td, unsigned int min,
 				unsigned int max, struct timespec *t)
 {
 	struct libaio_data *ld = td->io_ops->data;
-	long r;
+	int r;
 
 	do {
 		r = io_getevents(ld->aio_ctx, min, max, ld->aio_events, t);
-		if (r >= min)
+		if (r >= (int) min)
 			break;
 		else if (r == -EAGAIN) {
 			usleep(100);