[tor-commits] [tor/master] fix: accept4 for 64 bit

[nickm@xxxxxxxxxxxxxx]

commit 15d420b564d00891a9a9a388cfb187aff8a89d3b
Author: Cristian Toader <cristian.matei.toader@xxxxxxxxx>
Date:   Mon Aug 26 20:06:46 2013 +0300

    fix: accept4 for 64 bit
---
 src/common/sandbox.c |   19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/src/common/sandbox.c b/src/common/sandbox.c
index e026c7c..79a8930 100644
--- a/src/common/sandbox.c
+++ b/src/common/sandbox.c
@@ -181,8 +181,23 @@ sb_time(scmp_filter_ctx ctx, sandbox_cfg_t *filter)
 static int
 sb_accept4(scmp_filter_ctx ctx, sandbox_cfg_t *filter)
 {
-  return seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(socketcall), 1,
-       SCMP_CMP(0, SCMP_CMP_EQ, 18));
+  int rc = 0;
+
+#ifdef __i386__
+  rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(socketcall), 1,
+		  SCMP_CMP(0, SCMP_CMP_EQ, 18));
+  if (rc) {
+    return rc;
+  }
+#endif
+
+  rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(accept4), 1,
+		  SCMP_CMP(3, SCMP_CMP_EQ, SOCK_CLOEXEC));
+  if (rc) {
+    return rc;
+  }
+
+  return 0;
 }
 
 #ifdef __NR_mmap2



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