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e6fbd1759c
This follow-up patch completes centralization of kselftest.h and ksefltest_harness.h includes in remaining seltests files, replacing all relative paths with a non-relative paths using shared -I include path in lib.mk Tested with gcc-13.3 and clang-18.1, and cross-compiled successfully on riscv, arm64, x86_64 and powerpc arch. [reddybalavignesh9979@gmail.com: add selftests include path for kselftest.h] Link: https://lkml.kernel.org/r/20251017090201.317521-1-reddybalavignesh9979@gmail.com Link: https://lkml.kernel.org/r/20251016104409.68985-1-reddybalavignesh9979@gmail.com Signed-off-by: Bala-Vignesh-Reddy <reddybalavignesh9979@gmail.com> Suggested-by: Andrew Morton <akpm@linux-foundation.org> Link: https://lore.kernel.org/lkml/20250820143954.33d95635e504e94df01930d0@linux-foundation.org/ Reviewed-by: Wei Yang <richard.weiyang@gmail.com> Cc: David Hildenbrand <david@redhat.com> Cc: David S. Miller <davem@davemloft.net> Cc: Eric Dumazet <edumazet@google.com> Cc: Günther Noack <gnoack@google.com> Cc: Jakub Kacinski <kuba@kernel.org> Cc: Liam Howlett <liam.howlett@oracle.com> Cc: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Cc: Michal Hocko <mhocko@suse.com> Cc: Mickael Salaun <mic@digikod.net> Cc: Ming Lei <ming.lei@redhat.com> Cc: Paolo Abeni <pabeni@redhat.com> Cc: Shuah Khan <shuah@kernel.org> Cc: Simon Horman <horms@kernel.org> Cc: Suren Baghdasaryan <surenb@google.com> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
74 lines
1.6 KiB
C
74 lines
1.6 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Linux Security Module infrastructure tests
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* Tests for the lsm_set_self_attr system call
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*
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* Copyright © 2022 Casey Schaufler <casey@schaufler-ca.com>
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*/
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#define _GNU_SOURCE
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#include <linux/lsm.h>
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#include <string.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include "kselftest_harness.h"
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#include "common.h"
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TEST(ctx_null_lsm_set_self_attr)
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{
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ASSERT_EQ(-1, lsm_set_self_attr(LSM_ATTR_CURRENT, NULL,
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sizeof(struct lsm_ctx), 0));
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}
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TEST(size_too_small_lsm_set_self_attr)
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{
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const long page_size = sysconf(_SC_PAGESIZE);
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struct lsm_ctx *ctx = calloc(page_size, 1);
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__u32 size = page_size;
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ASSERT_NE(NULL, ctx);
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if (attr_lsm_count()) {
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ASSERT_LE(1, lsm_get_self_attr(LSM_ATTR_CURRENT, ctx, &size,
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0));
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}
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ASSERT_EQ(-1, lsm_set_self_attr(LSM_ATTR_CURRENT, ctx, 1, 0));
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free(ctx);
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}
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TEST(flags_zero_lsm_set_self_attr)
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{
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const long page_size = sysconf(_SC_PAGESIZE);
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struct lsm_ctx *ctx = calloc(page_size, 1);
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__u32 size = page_size;
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ASSERT_NE(NULL, ctx);
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if (attr_lsm_count()) {
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ASSERT_LE(1, lsm_get_self_attr(LSM_ATTR_CURRENT, ctx, &size,
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0));
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}
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ASSERT_EQ(-1, lsm_set_self_attr(LSM_ATTR_CURRENT, ctx, size, 1));
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free(ctx);
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}
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TEST(flags_overset_lsm_set_self_attr)
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{
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const long page_size = sysconf(_SC_PAGESIZE);
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struct lsm_ctx *ctx = calloc(page_size, 1);
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__u32 size = page_size;
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ASSERT_NE(NULL, ctx);
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if (attr_lsm_count()) {
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ASSERT_LE(1, lsm_get_self_attr(LSM_ATTR_CURRENT, ctx, &size,
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0));
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}
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ASSERT_EQ(-1, lsm_set_self_attr(LSM_ATTR_CURRENT | LSM_ATTR_PREV, ctx,
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size, 0));
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free(ctx);
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}
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TEST_HARNESS_MAIN
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