[tor-commits] [tor/master] Add a sandbox rule to allow IP_TRANSPARENT

[nickm@xxxxxxxxxxxxxx]

commit 25f0eb4512a57e305ed0bff00eb276812a7c8de6
Author: Nick Mathewson <nickm@xxxxxxxxxxxxxx>
Date:   Sun Feb 2 15:47:48 2014 -0500

    Add a sandbox rule to allow IP_TRANSPARENT
---
 src/common/sandbox.c |    8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/common/sandbox.c b/src/common/sandbox.c
index dec6bfe..6b78748 100644
--- a/src/common/sandbox.c
+++ b/src/common/sandbox.c
@@ -475,6 +475,14 @@ sb_setsockopt(scmp_filter_ctx ctx, sandbox_cfg_t *filter)
   if (rc)
     return rc;
 
+#ifdef IP_TRANSPARENT
+  rc = seccomp_rule_add(ctx, SCMP_ACT_ALLOW, SCMP_SYS(setsockopt), 2,
+      SCMP_CMP(1, SCMP_CMP_EQ, SOL_IP),
+      SCMP_CMP(2, SCMP_CMP_EQ, IP_TRANSPARENT));
+  if (rc)
+    return rc;
+#endif
+
   return 0;
 }
 



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