From: Volker Lendecke <vl@samba.org>
Date: Mon, 26 Oct 2020 10:51:44 +0000 (+0100)
Subject: lib: Move generate_unique_u64_state into generate_unique_u64()
X-Git-Tag: samba-4.14.0rc1~681
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5ac44b83ee94741a9bd044f8c4760ef6d8a367ae;p=thirdparty%2Fsamba.git

lib: Move generate_unique_u64_state into generate_unique_u64()

Make clear that generate_unique_u64() is the only function referencing
it.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
---

diff --git a/lib/util/genrand_util.c b/lib/util/genrand_util.c
index 26b52a1c814..82085184e82 100644
--- a/lib/util/genrand_util.c
+++ b/lib/util/genrand_util.c
@@ -47,13 +47,13 @@ _PUBLIC_ uint64_t generate_random_u64(void)
 	return BVAL(v, 0);
 }
 
-static struct generate_unique_u64_state {
-	uint64_t next_value;
-	int pid;
-} generate_unique_u64_state;
-
 _PUBLIC_ uint64_t generate_unique_u64(uint64_t veto_value)
 {
+	static struct generate_unique_u64_state {
+		uint64_t next_value;
+		int pid;
+	} generate_unique_u64_state;
+
 	int pid = getpid();
 
 	if (unlikely(pid != generate_unique_u64_state.pid)) {