From c050d42e1a7d7b02b2205c116e8c98fc49aab6a9 Mon Sep 17 00:00:00 2001
From: Filippo Valsorda <filippo@golang.org>
Date: Thu, 1 Aug 2024 19:07:32 +0200
Subject: crypto/rand: crash program if Read would return an error

Fixes #66821
Fixes #54980

Change-Id: Ib081f4e4f75c7936fc3f5b31d3bd07cca1c2a55c
Reviewed-on: https://go-review.googlesource.com/c/go/+/602497
Reviewed-by: Michael Pratt <mpratt@google.com>
Reviewed-by: Roland Shoemaker <roland@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Daniel McCarney <daniel@binaryparadox.net>
---
 src/runtime/panic.go | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/runtime/panic.go')

diff --git a/src/runtime/panic.go b/src/runtime/panic.go
index d70d567912..a10d1dc959 100644
--- a/src/runtime/panic.go
+++ b/src/runtime/panic.go
@@ -1033,6 +1033,11 @@ func sync_fatal(s string) {
 	fatal(s)
 }
 
+//go:linkname rand_fatal crypto/rand.fatal
+func rand_fatal(s string) {
+	fatal(s)
+}
+
 // throw triggers a fatal error that dumps a stack trace and exits.
 //
 // throw should be used for runtime-internal fatal errors where Go itself,
-- 
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