From patchwork Wed Nov 2 17:59:58 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rae Moar X-Patchwork-Id: 621952 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 880A6C4332F for ; Wed, 2 Nov 2022 18:03:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230005AbiKBSCs (ORCPT ); Wed, 2 Nov 2022 14:02:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59138 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231264AbiKBSCl (ORCPT ); Wed, 2 Nov 2022 14:02:41 -0400 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8343421278 for ; Wed, 2 Nov 2022 11:02:40 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id e8-20020a5b0cc8000000b006bca0fa3ab6so16853724ybr.0 for ; Wed, 02 Nov 2022 11:02:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=CAYN6r+yTQvu28IFOFbzBkKteLNKvCbZnYXbZl6k2DY=; b=FrgvbWPhRA4VD87zdgqKKiY5UHCDYtYfe7CjaP2xgmEOG1Y05NjZSf3gzQWW8T0Uct kwK/a9hcGw0YEYKVOJVFR5P9iNYw89sCx6ZHsJggC73BExIAmjho5Pbue4CgNBI3QOgO FoPe42kXbj+qL8yjM5/fdOTg+3rYiSOtiXyjG+vM72l5OUaB8j+A2cgCkgbbQKnrcMOV vjVP5OOJMItX52jvTtAXnPZObQ6EUQSPLAa0t1h0Rw23k0Jw4oAggVMoBX89jk82PyRN zVVthy9iTThict8/JGXYxe/C830qJ3olt0/g7iLirWIKcLukRfjGALBtlSWm2uBgHMk7 3wwA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=CAYN6r+yTQvu28IFOFbzBkKteLNKvCbZnYXbZl6k2DY=; b=q9gc6GPz36ytAXYKt3DecKsxby8L3hTtBN0uv/sZ5eDE6+ayCaThQ32ZLpAihWjwME z3uYunEXc4batZHlBYKA64Mvgxsbm0HjNpdHqIo/1WcG0KVPKPsjONWbld5vo7jTTiaW wEfrV8XDQg2dQr+MMjkkAz9uHytvnbGvHN7YthsSwBoq+npFJWHDeDENUAufvej5/z2D 5IcgHo8re8vKaTUoJ8RpBLMitnXx3gWAtm5ylI3jFQYImQGfu5Wy7HPuHzC/LQtWKwWp Un4Eg/9Vde8p17xpm/g77OJpKpqv17dUSUC44xKjgjsvwrldEiIVhw3aWh/WbEp/b1Fl jGnw== X-Gm-Message-State: ACrzQf01Z/d8WBs2Fx0Oq22IIMD2yljZXtaWztI3BwA2TyAHEEeJmPha K6Woz/DWenD4sZUOEM0uXFM1VHzmmQ== X-Google-Smtp-Source: AMsMyM64HlkRFhAbArKDmM55aNm5YRW0BBSHLMBYENZZs5lf+VgK/ijoO38lHLz2MMzG8f46iR30Y68UQQ== X-Received: from rmoar.c.googlers.com ([fda3:e722:ac3:cc00:2b:7d90:c0a8:4259]) (user=rmoar job=sendgmr) by 2002:a05:6902:1247:b0:6ca:88e8:6f43 with SMTP id t7-20020a056902124700b006ca88e86f43mr24295801ybu.289.1667412159822; Wed, 02 Nov 2022 11:02:39 -0700 (PDT) Date: Wed, 2 Nov 2022 17:59:58 +0000 In-Reply-To: <20221102175959.2921063-1-rmoar@google.com> Mime-Version: 1.0 References: <20221102175959.2921063-1-rmoar@google.com> X-Mailer: git-send-email 2.38.1.273.g43a17bfeac-goog Message-ID: <20221102175959.2921063-2-rmoar@google.com> Subject: [PATCH v1 1/2] kunit: add macro to allow conditionally exposing static symbols to tests From: Rae Moar To: brendanhiggins@google.com, davidgow@google.com, dlatypov@google.com Cc: skhan@linuxfoundation.org, tales.aparecida@gmail.com, john.johansen@canonical.com, kunit-dev@googlegroups.com, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, apparmor@lists.ubuntu.com, Rae Moar Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Create two macros: VISIBLE_IF_KUNIT - A macro that sets symbols to be static if CONFIG_KUNIT is not enabled. Otherwise if CONFIG_KUNIT is enabled there is no change to the symbol definition. EXPORT_SYMBOL_IF_KUNIT(symbol) - Exports symbol into EXPORTED_FOR_KUNIT_TESTING namespace only if CONFIG_KUNIT is enabled. Must use MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING) in test file in order to use symbols. Signed-off-by: Rae Moar Reviewed-by: John Johansen Reviewed-by: David Gow --- include/kunit/visibility.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 include/kunit/visibility.h diff --git a/include/kunit/visibility.h b/include/kunit/visibility.h new file mode 100644 index 000000000000..eb22c9e6b4eb --- /dev/null +++ b/include/kunit/visibility.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * KUnit API to allow symbols to be conditionally visible during KUnit + * testing + * + * Copyright (C) 2019, Google LLC. + * Author: Brendan Higgins + */ + +#ifndef _KUNIT_VISIBILITY_H +#define _KUNIT_VISIBILITY_H + +/** + * VISIBLE_IF_KUNIT - A macro that sets symbols to be static if CONFIG_KUNIT + * is not enabled. Otherwise if CONFIG_KUNIT is enabled there is no change + * to the symbol definition. + * + * EXPORT_SYMBOL_IF_KUNIT(symbol) - Exports symbol into + * EXPORTED_FOR_KUNIT_TESTING namespace only if CONFIG_KUNIT is + * enabled. Must use MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING) + * in test file in order to use symbols. + */ +#if IS_ENABLED(CONFIG_KUNIT) + #define VISIBLE_IF_KUNIT + #define EXPORT_SYMBOL_IF_KUNIT(symbol) EXPORT_SYMBOL_NS(symbol, \ + EXPORTED_FOR_KUNIT_TESTING) +#else + #define VISIBLE_IF_KUNIT static + #define EXPORT_SYMBOL_IF_KUNIT(symbol) +#endif + +#endif /* _KUNIT_VISIBILITY_H */ From patchwork Wed Nov 2 17:59:59 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rae Moar X-Patchwork-Id: 621951 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 98643C43219 for ; Wed, 2 Nov 2022 18:03:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230483AbiKBSCu (ORCPT ); Wed, 2 Nov 2022 14:02:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59150 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231270AbiKBSCo (ORCPT ); Wed, 2 Nov 2022 14:02:44 -0400 Received: from mail-yb1-xb4a.google.com (mail-yb1-xb4a.google.com [IPv6:2607:f8b0:4864:20::b4a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6344E1DF02 for ; Wed, 2 Nov 2022 11:02:43 -0700 (PDT) Received: by mail-yb1-xb4a.google.com with SMTP id h9-20020a25e209000000b006cbc4084f2eso17006734ybe.23 for ; Wed, 02 Nov 2022 11:02:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=9l8lXjhxyvx7hugLBY5a32mtgpwYy/QS8EhOcey2iJI=; b=N4qvZiTh6z/VpHEhAgpt+iXW10wLeCyb2cfbL6vwglqWIp2RVKilvjOiNlHxER0jpt znhYMS+GXRgJc9ovLRn5F0PBQhLD2mYCI1X+ms77VFGTxodL6kBNC5q6U7m4pYdmSMZb dw+cilBQuDcwZRFBWtHD9kFcMemn/ocwOmlxiIyK7vquw6uzPO0tiaXqk8Tc0cfxQdhu FJORiG3npVqhFSKbb2N/st34l4T+XzzM47ZA7iF/2T/ZbgiEZNBJNz8O/1GKGekYcbip gVG6Si/IGK0IdLp+BA8pmoVlCCGx+OhJuyxPbqhpIltp+pDVcQZxMTAYruwIChHoEisR J5Pw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=9l8lXjhxyvx7hugLBY5a32mtgpwYy/QS8EhOcey2iJI=; b=RMcb0PqL/ElpMj4oeOxXTl8lnl6K3OVpLvd7XcYrBiYIz4YGYfR4IRC3+gn7/2onMR k5By7smBBYjKS0955M3cJew14lCAqCaE0mo3cmO0yOwaZgGEElpOG1O0OYZRDH9DiuwG 5N1ykWpqMUAWY8ZXckuJaAJg5FPy8WVN42iFYlUrUmbyAV8GNtsMKYlEF665CW4bEjLV nt30s4h59OhVKKMzKImpJXdvvf51uCMpRcWQ7E61RmlQUJ7NZ1MRcpkZmJFmEupazTAj DX7VSkXFTjDWGZqzprBeGLiouv2G3ZEu4Kb31n5jnj1vLAVggtjjSGslWfjoYQLwMhGQ 6j5g== X-Gm-Message-State: ACrzQf0jbeeQe4fuctniNMhIR0bLpwtSM1/oTk7qyqZuauvqbGGJQuqZ WzBlVUJYUu96SGJSgvIXRx7mfJStvg== X-Google-Smtp-Source: AMsMyM5AVh8CpO5jJTevTDqw22vtL9e0CmtvIVvSCpW2+ILj37woZ0CBjDZE4kGPbtPZIRlCwwwEOVuZGA== X-Received: from rmoar.c.googlers.com ([fda3:e722:ac3:cc00:2b:7d90:c0a8:4259]) (user=rmoar job=sendgmr) by 2002:a25:ae08:0:b0:6ca:2041:7c8c with SMTP id a8-20020a25ae08000000b006ca20417c8cmr24515071ybj.250.1667412162715; Wed, 02 Nov 2022 11:02:42 -0700 (PDT) Date: Wed, 2 Nov 2022 17:59:59 +0000 In-Reply-To: <20221102175959.2921063-1-rmoar@google.com> Mime-Version: 1.0 References: <20221102175959.2921063-1-rmoar@google.com> X-Mailer: git-send-email 2.38.1.273.g43a17bfeac-goog Message-ID: <20221102175959.2921063-3-rmoar@google.com> Subject: [PATCH v1 2/2] apparmor: test: make static symbols visible during kunit testing From: Rae Moar To: brendanhiggins@google.com, davidgow@google.com, dlatypov@google.com Cc: skhan@linuxfoundation.org, tales.aparecida@gmail.com, john.johansen@canonical.com, kunit-dev@googlegroups.com, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, apparmor@lists.ubuntu.com, Rae Moar Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org Use macros, VISIBLE_IF_KUNIT and EXPORT_SYMBOL_IF_KUNIT, to allow static symbols to be conditionally set to be visible during KUnit testing. Remove the need to include testing file in the implementation file. Provide example of how static symbols can be dealt with in testing. Signed-off-by: Rae Moar --- security/apparmor/Kconfig | 4 +- security/apparmor/Makefile | 2 + security/apparmor/include/policy_unpack.h | 50 ++++++++++++++++ security/apparmor/policy_unpack.c | 72 +++++++---------------- security/apparmor/policy_unpack_test.c | 5 ++ 5 files changed, 80 insertions(+), 53 deletions(-) diff --git a/security/apparmor/Kconfig b/security/apparmor/Kconfig index cb3496e00d8a..f334e7cccf2d 100644 --- a/security/apparmor/Kconfig +++ b/security/apparmor/Kconfig @@ -106,8 +106,8 @@ config SECURITY_APPARMOR_PARANOID_LOAD Disabling the check will speed up policy loads. config SECURITY_APPARMOR_KUNIT_TEST - bool "Build KUnit tests for policy_unpack.c" if !KUNIT_ALL_TESTS - depends on KUNIT=y && SECURITY_APPARMOR + tristate "Build KUnit tests for policy_unpack.c" if !KUNIT_ALL_TESTS + depends on KUNIT && SECURITY_APPARMOR default KUNIT_ALL_TESTS help This builds the AppArmor KUnit tests. diff --git a/security/apparmor/Makefile b/security/apparmor/Makefile index ff23fcfefe19..6a92428375eb 100644 --- a/security/apparmor/Makefile +++ b/security/apparmor/Makefile @@ -8,6 +8,8 @@ apparmor-y := apparmorfs.o audit.o capability.o task.o ipc.o lib.o match.o \ resource.o secid.o file.o policy_ns.o label.o mount.o net.o apparmor-$(CONFIG_SECURITY_APPARMOR_HASH) += crypto.o +obj-$(CONFIG_SECURITY_APPARMOR_KUNIT_TEST) += policy_unpack_test.o + clean-files := capability_names.h rlim_names.h net_names.h # Build a lower case string table of address family names diff --git a/security/apparmor/include/policy_unpack.h b/security/apparmor/include/policy_unpack.h index eb5f7d7f132b..a963687bcc9b 100644 --- a/security/apparmor/include/policy_unpack.h +++ b/security/apparmor/include/policy_unpack.h @@ -48,6 +48,43 @@ enum { AAFS_LOADDATA_NDENTS /* count of entries */ }; +/* + * The AppArmor interface treats data as a type byte followed by the + * actual data. The interface has the notion of a named entry + * which has a name (AA_NAME typecode followed by name string) followed by + * the entries typecode and data. Named types allow for optional + * elements and extensions to be added and tested for without breaking + * backwards compatibility. + */ + +enum aa_code { + AA_U8, + AA_U16, + AA_U32, + AA_U64, + AA_NAME, /* same as string except it is items name */ + AA_STRING, + AA_BLOB, + AA_STRUCT, + AA_STRUCTEND, + AA_LIST, + AA_LISTEND, + AA_ARRAY, + AA_ARRAYEND, +}; + +/* + * aa_ext is the read of the buffer containing the serialized profile. The + * data is copied into a kernel buffer in apparmorfs and then handed off to + * the unpack routines. + */ +struct aa_ext { + void *start; + void *end; + void *pos; /* pointer to current position in the buffer */ + u32 version; +}; + /* * struct aa_loaddata - buffer of policy raw_data set * @@ -126,4 +163,17 @@ static inline void aa_put_loaddata(struct aa_loaddata *data) kref_put(&data->count, aa_loaddata_kref); } +#if IS_ENABLED(CONFIG_KUNIT) +bool inbounds(struct aa_ext *e, size_t size); +size_t unpack_u16_chunk(struct aa_ext *e, char **chunk); +bool unpack_X(struct aa_ext *e, enum aa_code code); +bool unpack_nameX(struct aa_ext *e, enum aa_code code, const char *name); +bool unpack_u32(struct aa_ext *e, u32 *data, const char *name); +bool unpack_u64(struct aa_ext *e, u64 *data, const char *name); +size_t unpack_array(struct aa_ext *e, const char *name); +size_t unpack_blob(struct aa_ext *e, char **blob, const char *name); +int unpack_str(struct aa_ext *e, const char **string, const char *name); +int unpack_strdup(struct aa_ext *e, char **string, const char *name); +#endif + #endif /* __POLICY_INTERFACE_H */ diff --git a/security/apparmor/policy_unpack.c b/security/apparmor/policy_unpack.c index 55d31bac4f35..c23aa70349aa 100644 --- a/security/apparmor/policy_unpack.c +++ b/security/apparmor/policy_unpack.c @@ -14,6 +14,7 @@ */ #include +#include #include #include #include @@ -37,43 +38,6 @@ #define v7 7 #define v8 8 /* full network masking */ -/* - * The AppArmor interface treats data as a type byte followed by the - * actual data. The interface has the notion of a named entry - * which has a name (AA_NAME typecode followed by name string) followed by - * the entries typecode and data. Named types allow for optional - * elements and extensions to be added and tested for without breaking - * backwards compatibility. - */ - -enum aa_code { - AA_U8, - AA_U16, - AA_U32, - AA_U64, - AA_NAME, /* same as string except it is items name */ - AA_STRING, - AA_BLOB, - AA_STRUCT, - AA_STRUCTEND, - AA_LIST, - AA_LISTEND, - AA_ARRAY, - AA_ARRAYEND, -}; - -/* - * aa_ext is the read of the buffer containing the serialized profile. The - * data is copied into a kernel buffer in apparmorfs and then handed off to - * the unpack routines. - */ -struct aa_ext { - void *start; - void *end; - void *pos; /* pointer to current position in the buffer */ - u32 version; -}; - /* audit callback for unpack fields */ static void audit_cb(struct audit_buffer *ab, void *va) { @@ -199,10 +163,11 @@ struct aa_loaddata *aa_loaddata_alloc(size_t size) } /* test if read will be in packed data bounds */ -static bool inbounds(struct aa_ext *e, size_t size) +VISIBLE_IF_KUNIT bool inbounds(struct aa_ext *e, size_t size) { return (size <= e->end - e->pos); } +EXPORT_SYMBOL_IF_KUNIT(inbounds); static void *kvmemdup(const void *src, size_t len) { @@ -220,7 +185,7 @@ static void *kvmemdup(const void *src, size_t len) * * Returns: the size of chunk found with the read head at the end of the chunk. */ -static size_t unpack_u16_chunk(struct aa_ext *e, char **chunk) +VISIBLE_IF_KUNIT size_t unpack_u16_chunk(struct aa_ext *e, char **chunk) { size_t size = 0; void *pos = e->pos; @@ -239,9 +204,10 @@ static size_t unpack_u16_chunk(struct aa_ext *e, char **chunk) e->pos = pos; return 0; } +EXPORT_SYMBOL_IF_KUNIT(unpack_u16_chunk); /* unpack control byte */ -static bool unpack_X(struct aa_ext *e, enum aa_code code) +VISIBLE_IF_KUNIT bool unpack_X(struct aa_ext *e, enum aa_code code) { if (!inbounds(e, 1)) return false; @@ -250,6 +216,7 @@ static bool unpack_X(struct aa_ext *e, enum aa_code code) e->pos++; return true; } +EXPORT_SYMBOL_IF_KUNIT(unpack_X); /** * unpack_nameX - check is the next element is of type X with a name of @name @@ -267,7 +234,7 @@ static bool unpack_X(struct aa_ext *e, enum aa_code code) * * Returns: false if either match fails, the read head does not move */ -static bool unpack_nameX(struct aa_ext *e, enum aa_code code, const char *name) +VISIBLE_IF_KUNIT bool unpack_nameX(struct aa_ext *e, enum aa_code code, const char *name) { /* * May need to reset pos if name or type doesn't match @@ -296,6 +263,7 @@ static bool unpack_nameX(struct aa_ext *e, enum aa_code code, const char *name) e->pos = pos; return false; } +EXPORT_SYMBOL_IF_KUNIT(unpack_nameX); static bool unpack_u8(struct aa_ext *e, u8 *data, const char *name) { @@ -315,7 +283,7 @@ static bool unpack_u8(struct aa_ext *e, u8 *data, const char *name) return false; } -static bool unpack_u32(struct aa_ext *e, u32 *data, const char *name) +VISIBLE_IF_KUNIT bool unpack_u32(struct aa_ext *e, u32 *data, const char *name) { void *pos = e->pos; @@ -332,8 +300,9 @@ static bool unpack_u32(struct aa_ext *e, u32 *data, const char *name) e->pos = pos; return false; } +EXPORT_SYMBOL_IF_KUNIT(unpack_u32); -static bool unpack_u64(struct aa_ext *e, u64 *data, const char *name) +VISIBLE_IF_KUNIT bool unpack_u64(struct aa_ext *e, u64 *data, const char *name) { void *pos = e->pos; @@ -350,8 +319,9 @@ static bool unpack_u64(struct aa_ext *e, u64 *data, const char *name) e->pos = pos; return false; } +EXPORT_SYMBOL_IF_KUNIT(unpack_u64); -static size_t unpack_array(struct aa_ext *e, const char *name) +VISIBLE_IF_KUNIT size_t unpack_array(struct aa_ext *e, const char *name) { void *pos = e->pos; @@ -368,8 +338,9 @@ static size_t unpack_array(struct aa_ext *e, const char *name) e->pos = pos; return 0; } +EXPORT_SYMBOL_IF_KUNIT(unpack_array); -static size_t unpack_blob(struct aa_ext *e, char **blob, const char *name) +VISIBLE_IF_KUNIT size_t unpack_blob(struct aa_ext *e, char **blob, const char *name) { void *pos = e->pos; @@ -390,8 +361,9 @@ static size_t unpack_blob(struct aa_ext *e, char **blob, const char *name) e->pos = pos; return 0; } +EXPORT_SYMBOL_IF_KUNIT(unpack_blob); -static int unpack_str(struct aa_ext *e, const char **string, const char *name) +VISIBLE_IF_KUNIT int unpack_str(struct aa_ext *e, const char **string, const char *name) { char *src_str; size_t size = 0; @@ -413,8 +385,9 @@ static int unpack_str(struct aa_ext *e, const char **string, const char *name) e->pos = pos; return 0; } +EXPORT_SYMBOL_IF_KUNIT(unpack_str); -static int unpack_strdup(struct aa_ext *e, char **string, const char *name) +VISIBLE_IF_KUNIT int unpack_strdup(struct aa_ext *e, char **string, const char *name) { const char *tmp; void *pos = e->pos; @@ -432,6 +405,7 @@ static int unpack_strdup(struct aa_ext *e, char **string, const char *name) return res; } +EXPORT_SYMBOL_IF_KUNIT(unpack_strdup); /** @@ -1251,7 +1225,3 @@ int aa_unpack(struct aa_loaddata *udata, struct list_head *lh, return error; } - -#ifdef CONFIG_SECURITY_APPARMOR_KUNIT_TEST -#include "policy_unpack_test.c" -#endif /* CONFIG_SECURITY_APPARMOR_KUNIT_TEST */ diff --git a/security/apparmor/policy_unpack_test.c b/security/apparmor/policy_unpack_test.c index 0a969b2e03db..3474fe2cd922 100644 --- a/security/apparmor/policy_unpack_test.c +++ b/security/apparmor/policy_unpack_test.c @@ -4,6 +4,7 @@ */ #include +#include #include "include/policy.h" #include "include/policy_unpack.h" @@ -43,6 +44,8 @@ #define TEST_ARRAY_BUF_OFFSET \ (TEST_NAMED_ARRAY_BUF_OFFSET + 3 + strlen(TEST_ARRAY_NAME) + 1) +MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING); + struct policy_unpack_fixture { struct aa_ext *e; size_t e_size; @@ -605,3 +608,5 @@ static struct kunit_suite apparmor_policy_unpack_test_module = { }; kunit_test_suite(apparmor_policy_unpack_test_module); + +MODULE_LICENSE("GPL");