From 80967c8e1c64f16ef3b2d9d3457743d4ef50b38d Mon Sep 17 00:00:00 2001
From: Warner Losh <imp@FreeBSD.org>
Date: Fri, 3 Mar 2017 20:22:56 +0000
Subject: Only compile the known uuid table once.

Sponsored by: Netflix
---
 lib/libefivar/efivar.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib/libefivar/efivar.c')

diff --git a/lib/libefivar/efivar.c b/lib/libefivar/efivar.c
index a0f51f1135f8..50e11940d30e 100644
--- a/lib/libefivar/efivar.c
+++ b/lib/libefivar/efivar.c
@@ -88,7 +88,10 @@ efi_guid_tbl_compile(void)
 {
 	size_t i;
 	uint32_t status;
+	static int done = 0;
 
+	if (done)
+		return;
 	for (i = 0; i < nitems(guid_tbl); i++) {
 		uuid_from_string(guid_tbl[i].uuid_str, &guid_tbl[i].guid,
 		    &status);
@@ -97,6 +100,7 @@ efi_guid_tbl_compile(void)
 			fprintf(stderr, "Can't convert %s to a uuid for %s: %d\n",
 			    guid_tbl[i].uuid_str, guid_tbl[i].name, (int)status);
 	}
+	done = 1;
 }
 
 int
-- 
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