From: Rich Felker <dalias@aerifal.cx>
Date: Fri, 9 Aug 2013 23:56:53 +0000 (-0400)
Subject: block all signals, even implementation-internal ones, in faccessat child
X-Git-Tag: v0.9.13~73
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=9848e64819ce31787085a3d44df628bdf1091792;p=oweals%2Fmusl.git

block all signals, even implementation-internal ones, in faccessat child

the child process's stack may be insufficient size to support a signal
frame, and there is no reason these signal handlers should run in the
child anyway.
---

diff --git a/src/unistd/faccessat.c b/src/unistd/faccessat.c
index 0256d60f..6a88097d 100644
--- a/src/unistd/faccessat.c
+++ b/src/unistd/faccessat.c
@@ -37,7 +37,7 @@ int faccessat(int fd, const char *filename, int amode, int flag)
 	if (pipe(p)) return __syscall_ret(-EBUSY);
 	struct ctx c = { .fd = fd, .filename = filename, .amode = amode, .p = p[1] };
 
-	__block_app_sigs(&set);
+	__block_all_sigs(&set);
 	
 	ret = __clone(checker, stack+sizeof stack, 0, &c);
 	__syscall(SYS_close, p[1]);