Module Name: src
Committed By: thorpej
Date: Sun Sep 26 15:10:51 UTC 2021
Modified Files:
src/sys/kern: kern_entropy.c
Log Message:
entropy_read_filtops is MPSAFE.
To generate a diff of this commit:
cvs rdiff -u -r1.32 -r1.33 src/sys/kern/kern_entropy.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/kern/kern_entropy.c
diff -u src/sys/kern/kern_entropy.c:1.32 src/sys/kern/kern_entropy.c:1.33
--- src/sys/kern/kern_entropy.c:1.32 Sun Sep 26 01:16:10 2021
+++ src/sys/kern/kern_entropy.c Sun Sep 26 15:10:51 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: kern_entropy.c,v 1.32 2021/09/26 01:16:10 thorpej Exp $ */
+/* $NetBSD: kern_entropy.c,v 1.33 2021/09/26 15:10:51 thorpej Exp $ */
/*-
* Copyright (c) 2019 The NetBSD Foundation, Inc.
@@ -75,7 +75,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_entropy.c,v 1.32 2021/09/26 01:16:10 thorpej Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_entropy.c,v 1.33 2021/09/26 15:10:51 thorpej Exp $");
#include <sys/param.h>
#include <sys/types.h>
@@ -1465,8 +1465,9 @@ filt_entropy_read_event(struct knote *kn
return ret;
}
+/* XXX Makes sense only for /dev/u?random. */
static const struct filterops entropy_read_filtops = {
- .f_flags = FILTEROP_ISFD,/* XXX Makes sense only for /dev/u?random. */
+ .f_flags = FILTEROP_ISFD | FILTEROP_MPSAFE,
.f_attach = NULL,
.f_detach = filt_entropy_read_detach,
.f_event = filt_entropy_read_event,
