Bug 1358647 - Disallow bind/listen/accept for Linux content processes. r=gcp

MozReview-Commit-ID: Cz9MKxOJnsS

--HG--
extra : rebase_source : d3ab7ff9020066d5fe9ac3121c88c85b9fde6224

security/sandbox/linux/SandboxFilter.cpp

@@ -538,10 +538,6 @@ public:
     case SYS_SEND:
     case SYS_SOCKET: // DANGEROUS
     case SYS_CONNECT: // DANGEROUS
-    case SYS_ACCEPT:
-    case SYS_ACCEPT4:
-    case SYS_BIND:
-    case SYS_LISTEN:
     case SYS_GETSOCKOPT:
     case SYS_SETSOCKOPT:
     case SYS_GETSOCKNAME: