diff options
| author | kamil <kamil@NetBSD.org> | 2020-02-01 18:14:16 +0000 |
|---|---|---|
| committer | kamil <kamil@NetBSD.org> | 2020-02-01 18:14:16 +0000 |
| commit | 32daece6bcac21ef3c8d9326fa4eab80d35affba (patch) | |
| tree | 319fc6b53f5ce3c0d354d338e05d4fbd4ae0fe4d /lib/libc/gen | |
| parent | 296cac0517b738674adfd124ee577daa7d2ccc66 (diff) | |
Revert previous
'git grep' breaks now.
Diffstat (limited to 'lib/libc/gen')
| -rw-r--r-- | lib/libc/gen/pthread_atfork.c | 23 |
1 files changed, 5 insertions, 18 deletions
diff --git a/lib/libc/gen/pthread_atfork.c b/lib/libc/gen/pthread_atfork.c index e983552683b..bfa08bf9e2d 100644 --- a/lib/libc/gen/pthread_atfork.c +++ b/lib/libc/gen/pthread_atfork.c @@ -1,4 +1,4 @@ -/* $NetBSD: pthread_atfork.c,v 1.11 2020/02/01 15:38:46 kamil Exp $ */ +/* $NetBSD: pthread_atfork.c,v 1.12 2020/02/01 18:14:16 kamil Exp $ */ /*- * Copyright (c) 2002 The NetBSD Foundation, Inc. @@ -31,17 +31,15 @@ #include <sys/cdefs.h> #if defined(LIBC_SCCS) && !defined(lint) -__RCSID("$NetBSD: pthread_atfork.c,v 1.11 2020/02/01 15:38:46 kamil Exp $"); +__RCSID("$NetBSD: pthread_atfork.c,v 1.12 2020/02/01 18:14:16 kamil Exp $"); #endif /* LIBC_SCCS and not lint */ #include "namespace.h" -#include <sys/types.h> -#include <sys/mman.h> -#include <sys/queue.h> #include <errno.h> #include <stdlib.h> #include <unistd.h> +#include <sys/queue.h> #include "reentrant.h" #ifdef __weak_alias @@ -75,22 +73,11 @@ static struct atfork_callback_q childq = SIMPLEQ_HEAD_INITIALIZER(childq); static struct atfork_callback * af_alloc(void) { - void *arena; - size_t sz; if (atfork_builtin.fn == NULL) return &atfork_builtin; - /* - * Avoid using here malloc() as this function is used on early init - * and can prematuraly initialize the malloc library. - * malloc() allocations here also confuse the LLVM Leak Sanitizer. - */ - sz = sizeof(atfork_builtin); - arena = mmap(NULL, sz, PROT_READ|PROT_WRITE, MAP_ANON, -1, 0); - if (arena == MAP_FAILED) - return NULL; - return arena; + return malloc(sizeof(atfork_builtin)); } static void @@ -98,7 +85,7 @@ af_free(struct atfork_callback *af) { if (af != &atfork_builtin) - munmap(af, sizeof(atfork_builtin)); + free(af); } int |
