commit 99e943998dcfd1263301224104ef98596325f9f2
Author: Nick Mathewson <nickm(a)torproject.org>
Date: Wed Apr 26 12:56:06 2017 -0400
Add getpid() to the seccomp2 sandbox.
We hadn't needed this before, because most getpid() callers on Linux
were looking at the vDSO version of getpid(). I don't know why at
least one version of OpenSSL seems to be ignoring the vDSO, but this
change should fix it.
Fixes bug 21943; bugfix on 0.2.5.1-alpha when the sandbox was
introduced.
---
src/common/sandbox.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/common/sandbox.c b/src/common/sandbox.c
index ebc843e..95c9f83 100644
--- a/src/common/sandbox.c
+++ b/src/common/sandbox.c
@@ -155,6 +155,7 @@ static int filter_nopar_gen[] = {
#ifdef __NR_getgid32
SCMP_SYS(getgid32),
#endif
+ SCMP_SYS(getpid),
#ifdef __NR_getrlimit
SCMP_SYS(getrlimit),
#endif