MFp4: reminder that random id code is not reentrant

Supported by: FreeBSD Foundation
svn path=/head/; revision=122267
2003-11-07 23:31:29 +00:00 · 2003-11-07 23:31:29 +00:00 · aab621f060 · 2020-12-20 02:59:44 +00:00
commit aab621f060
parent eb3b7bf69f
1 changed files with 1 additions and 0 deletions
--- a/sys/netinet/ip_id.c
+++ b/sys/netinet/ip_id.c
@ -186,6 +186,7 @@ ip_randomid(void)
 	int i, n;
 	struct timeval time;

+	/* XXX not reentrant */
 	getmicrotime(&time);
 	if (ru_counter >= RU_MAX || time.tv_sec > ru_reseed)
 		ip_initid();