block all signals, even implementation-internal ones, in faccessat child
commit9848e64819ce31787085a3d44df628bdf1091792
authorRich Felker <dalias@aerifal.cx>
Fri, 9 Aug 2013 23:56:53 +0000 (9 19:56 -0400)
committerRich Felker <dalias@aerifal.cx>
Fri, 9 Aug 2013 23:56:53 +0000 (9 19:56 -0400)
tree30a12389611bb9993d039d06fd5df8b54d41149c
parentd4d6d6f322cd13cfca2b179345cdcf67997c3529
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.
src/unistd/faccessat.c