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selftests: refactor the lsm flags_overset_lsm_set_self_attr test

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Remove the temporary context variable `tctx` to simplify the code. use
the original context `ctx` directly in calls to `lsm_get_self_attr`,
eliminating redundancy without any functional changes.

Reviewed-by: Casey Schaufler <casey@schaufler-ca.com>
Reviewed-by: Shuah Khan <skhan@linuxfoundation.org>
Signed-off-by: Amit Vadhavana <av2082000@gmail.com>
[PM: subject tweak]
Signed-off-by: Paul Moore <paul@paul-moore.com>
This commit is contained in:
Amit Vadhavana 2024-11-16 20:51:36 +05:30 committed by Paul Moore
parent 0129201310
commit 7a9b65ab0a
1 changed files with 3 additions and 4 deletions
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7
tools/testing/selftests/lsm/lsm_set_self_attr_test.c
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@ -56,16 +56,15 @@ TEST(flags_zero_lsm_set_self_attr)
TEST(flags_overset_lsm_set_self_attr)
{
const long page_size = sysconf(_SC_PAGESIZE);
char *ctx = calloc(page_size, 1);
struct lsm_ctx *ctx = calloc(page_size, 1);
__u32 size = page_size;
struct lsm_ctx *tctx = (struct lsm_ctx *)ctx;
ASSERT_NE(NULL, ctx);
if (attr_lsm_count()) {
ASSERT_LE(1, lsm_get_self_attr(LSM_ATTR_CURRENT, tctx, &size,
ASSERT_LE(1, lsm_get_self_attr(LSM_ATTR_CURRENT, ctx, &size,
0));
}
ASSERT_EQ(-1, lsm_set_self_attr(LSM_ATTR_CURRENT | LSM_ATTR_PREV, tctx,
ASSERT_EQ(-1, lsm_set_self_attr(LSM_ATTR_CURRENT | LSM_ATTR_PREV, ctx,
size, 0));
free(ctx);