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selftests/bpf: Remove usage of lsm/file_alloc_security in selftest

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file_alloc_security hook is disabled. Use other LSM hooks in selftests
instead.

Signed-off-by: Amery Hung <ameryhung@gmail.com>
Link: https://lore.kernel.org/r/20251126202927.2584874-2-ameryhung@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
This commit is contained in:
Amery Hung
2025-11-26 12:29:27 -08:00
committed by Alexei Starovoitov
parent b4bf1d23dc
commit a3a60cc120
3 changed files with 7 additions and 7 deletions
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2
tools/testing/selftests/bpf/prog_tests/test_lsm.c
View File

@@ -139,7 +139,7 @@ static void test_lsm_tailcall(void)
if (CHECK_FAIL(!err))
goto close_prog;
prog_fd = bpf_program__fd(skel->progs.lsm_file_alloc_security_prog);
prog_fd = bpf_program__fd(skel->progs.lsm_kernfs_init_security_prog);
if (CHECK_FAIL(prog_fd < 0))
goto close_prog;

8
tools/testing/selftests/bpf/progs/lsm_tailcall.c
View File

@@ -20,14 +20,14 @@ int lsm_file_permission_prog(void *ctx)
return 0;
}
SEC("lsm/file_alloc_security")
int lsm_file_alloc_security_prog(void *ctx)
SEC("lsm/kernfs_init_security")
int lsm_kernfs_init_security_prog(void *ctx)
{
return 0;
}
SEC("lsm/file_alloc_security")
int lsm_file_alloc_security_entry(void *ctx)
SEC("lsm/kernfs_init_security")
int lsm_kernfs_init_security_entry(void *ctx)
{
bpf_tail_call_static(ctx, &jmp_table, 0);
return 0;

4
tools/testing/selftests/bpf/progs/verifier_lsm.c
View File

@@ -4,7 +4,7 @@
#include <bpf/bpf_helpers.h>
#include "bpf_misc.h"
SEC("lsm/file_alloc_security")
SEC("lsm/file_permission")
__description("lsm bpf prog with -4095~0 retval. test 1")
__success
__naked int errno_zero_retval_test1(void *ctx)
@@ -15,7 +15,7 @@ __naked int errno_zero_retval_test1(void *ctx)
::: __clobber_all);
}
SEC("lsm/file_alloc_security")
SEC("lsm/file_permission")
__description("lsm bpf prog with -4095~0 retval. test 2")
__success
__naked int errno_zero_retval_test2(void *ctx)