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add fork case for haiku

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This commit is contained in:
Al Hoang 2021-10-31 21:25:20 -05:00
parent 406baf4b12
commit b875f79dd8
1 changed files with 2 additions and 1 deletions
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3
lib/std/crypto/tlcsprng.zig
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@ -40,6 +40,7 @@ const maybe_have_wipe_on_fork = builtin.os.isAtLeast(.linux, .{
.major = 4,
.minor = 14,
}) orelse true;
const is_haiku = builtin.os.tag == .haiku;
const Context = struct {
init_state: enum(u8) { uninitialized = 0, initialized, failed },
@ -72,7 +73,7 @@ fn tlsCsprngFill(_: *c_void, buffer: []u8) void {
if (wipe_mem.len == 0) {
// Not initialized yet.
if (want_fork_safety and maybe_have_wipe_on_fork) {
if (want_fork_safety and maybe_have_wipe_on_fork or is_haiku) {
// Allocate a per-process page, madvise operates with page
// granularity.
wipe_mem = os.mmap(