Sha256: 138ff8f15ca81b39b6cc1f0cdc2677442955ca8ed181d61d12fab8aa255aceaf
Contents?: true
Size: 1.76 KB
Versions: 18
Compression:
Stored size: 1.76 KB
Contents
/** * Seccomp Library test program * * This test triggered a bug in libseccomp erroneously allowing the close() * syscall on x32 instead of 'KILL'ing it, as it should do for unsupported * architectures. * * Copyright (c) 2012 Red Hat <pmoore@redhat.com> * Authors: Paul Moore <pmoore@redhat.com> * Mathias Krause <minipli@googlemail.com> */ /* * This library is free software; you can redistribute it and/or modify it * under the terms of version 2.1 of the GNU Lesser General Public License as * published by the Free Software Foundation. * * This library is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License * for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this library; if not, see <http://www.gnu.org/licenses>. */ #include <errno.h> #include <unistd.h> #include <seccomp.h> #include "util.h" int main(int argc, char *argv[]) { int rc; struct util_options opts; scmp_filter_ctx ctx = NULL; rc = util_getopt(argc, argv, &opts); if (rc < 0) goto out; ctx = seccomp_init(SCMP_ACT_ALLOW); if (ctx == NULL) return ENOMEM; rc = seccomp_arch_remove(ctx, SCMP_ARCH_NATIVE); if (rc != 0) goto out; /* add x86-64 and x86 (in that order!) but explicitly leave out x32 */ rc = seccomp_arch_add(ctx, SCMP_ARCH_X86_64); if (rc != 0) goto out; rc = seccomp_arch_add(ctx, SCMP_ARCH_X86); if (rc != 0) goto out; rc = seccomp_rule_add(ctx, SCMP_ACT_ERRNO(1), SCMP_SYS(close), 0); if (rc != 0) goto out; rc = util_filter_output(&opts, ctx); if (rc) goto out; out: seccomp_release(ctx); return (rc < 0 ? -rc : rc); }
Version data entries
18 entries across 18 versions & 1 rubygems