51 lines
1020 B
C
51 lines
1020 B
C
/*
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* Copyright (c) 2015-2018 Dmitry V. Levin <ldv@altlinux.org>
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* All rights reserved.
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*
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* SPDX-License-Identifier: LGPL-2.1-or-later
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*/
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#include "defs.h"
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#ifdef HAVE_LINUX_SECCOMP_H
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# include <linux/seccomp.h>
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#endif
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#include "xlat/seccomp_ops.h"
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#include "xlat/seccomp_filter_flags.h"
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SYS_FUNC(seccomp)
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{
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unsigned int op = tcp->u_arg[0];
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unsigned int flags = tcp->u_arg[1];
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unsigned int act;
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printxval(seccomp_ops, op, "SECCOMP_SET_MODE_???");
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tprints(", ");
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switch (op) {
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case SECCOMP_GET_ACTION_AVAIL:
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tprintf("%u, ", flags);
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if (!umove_or_printaddr(tcp, tcp->u_arg[2], &act)) {
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tprints("[");
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printxval(seccomp_ret_action, act, "SECCOMP_RET_???");
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tprints("]");
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}
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break;
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case SECCOMP_SET_MODE_FILTER:
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printflags(seccomp_filter_flags, flags,
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"SECCOMP_FILTER_FLAG_???");
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tprints(", ");
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decode_seccomp_fprog(tcp, tcp->u_arg[2]);
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break;
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case SECCOMP_SET_MODE_STRICT:
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default:
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tprintf("%u, ", flags);
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printaddr(tcp->u_arg[2]);
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break;
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}
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return RVAL_DECODED;
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}
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