From: Jens Axboe <axboe@kernel.dk>
Date: Wed, 16 Aug 2017 15:08:27 +0000 (-0600)
Subject: printing: use bigger on-stack buffer
X-Git-Tag: fio-3.0~3
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=2a1916824cd0ddaaf2c860ffe75eff390555420b

printing: use bigger on-stack buffer

We might be writing more than 20 bytes, bump up the size to
be safe.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/printing.c b/printing.c
index 4dcc9861..b58996bb 100644
--- a/printing.c
+++ b/printing.c
@@ -31,7 +31,7 @@ static void results_draw_page(GtkPrintOperation *operation,
 			      gpointer data)
 {
 	cairo_t *cr;
-	char str[20];
+	char str[32];
 	double x, y;
 
 	cr = gtk_print_context_get_cairo_context(context);