[PATCH 6.19 130/781] fs/tests: exec: drop duplicate bprm_stack_limits test vectors

Greg Kroah-Hartman
2026-02-25T01:29:12Z

From: Titouan Ameline de Cadeville <titouan.ameline@gmail.com>

[ Upstream commit 46a03ea50b5f380bdb99178b8f90b39c6ba1f528 ]

Remove duplicate entries from the bprm_stack_limits KUnit test vector
table. The duplicates do not add coverage and only increase test size.

Signed-off-by: Titouan Ameline de Cadeville <titouan.ameline@gmail.com>
Fixes: 60371f43e56b ("exec: Add KUnit test for bprm_stack_limits()")
Link: https://patch.msgid.link/20260203175950.43710-1-titouan.ameline@gmail.com
Signed-off-by: Kees Cook <kees@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
fs/tests/exec_kunit.c | 6 ------
1 file changed, 6 deletions(-)

diff --git a/fs/tests/exec_kunit.c b/fs/tests/exec_kunit.c
index 7c77d039680bb..f412d1a0f6bba 100644
--- a/fs/tests/exec_kunit.c
+++ b/fs/tests/exec_kunit.c
@@ -87,9 +87,6 @@ static const struct bprm_stack_limits_result bprm_stack_limits_results[] = {
.argc = 0, .envc = ARG_MAX / sizeof(void *) - 1 },
.expected_argmin = ULONG_MAX - sizeof(void *) },
/* Raising rlim_stack / 4 to _STK_LIM / 4 * 3 will see more space. */
- { { .p = ULONG_MAX, .rlim_stack.rlim_cur = 4 * (_STK_LIM / 4 * 3),
- .argc = 0, .envc = 0 },
- .expected_argmin = ULONG_MAX - (_STK_LIM / 4 * 3) + sizeof(void *) },
{ { .p = ULONG_MAX, .rlim_stack.rlim_cur = 4 * (_STK_LIM / 4 * 3),
.argc = 0, .envc = 0 },
.expected_argmin = ULONG_MAX - (_STK_LIM / 4 * 3) + sizeof(void *) },
@@ -103,9 +100,6 @@ static const struct bprm_stack_limits_result bprm_stack_limits_results[] = {
{ { .p = ULONG_MAX, .rlim_stack.rlim_cur = 4 * _STK_LIM,
.argc = 0, .envc = 0 },
.expected_argmin = ULONG_MAX - (_STK_LIM / 4 * 3) + sizeof(void *) },
- { { .p = ULONG_MAX, .rlim_stack.rlim_cur = 4 * _STK_LIM,
- .argc = 0, .envc = 0 },
- .expected_argmin = ULONG_MAX - (_STK_LIM / 4 * 3) + sizeof(void *) },
};

static void exec_test_bprm_stack_limits(struct kunit *test)
--
2.51.0