From b443c1779e39bb056b6045b81ba655c875b45747 Mon Sep 17 00:00:00 2001
From: Philip Prindeville
Date: Mon, 28 Aug 2017 13:20:55 -0600
Subject: misc: replace magic number 37 with UUID_STR_LEN

Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
---
 sys-utils/swapon.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'sys-utils/swapon.c')

diff --git a/sys-utils/swapon.c b/sys-utils/swapon.c
index 641facb1f..1e7d3c0b5 100644
--- a/sys-utils/swapon.c
+++ b/sys-utils/swapon.c
@@ -67,6 +67,10 @@
 
 #define MAX_PAGESIZE	(64 * 1024)
 
+#ifndef UUID_STR_LEN
+#define UUID_STR_LEN	37
+#endif
+
 enum {
 	SIG_SWAPSPACE = 1,
 	SIG_SWSUSPEND
@@ -485,7 +489,7 @@ static void swap_get_info(struct swap_device *dev, const char *hdr)
 
 	if (s && *s->uuid) {
 		const unsigned char *u = s->uuid;
-		char str[37];
+		char str[UUID_STR_LEN];
 
 		snprintf(str, sizeof(str),
 			"%02x%02x%02x%02x-"
-- 
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