On 13.04.23 03:17, Deming Wang wrote:
memalign() is obsolete according to its manpage.
Replace memalign() with posix_memalign()
As a pointer is passed into posix_memalign(), initialize *one_page
to NULL to silence a warning about the function's return value being
used as uninitialized (which is not valid anyway because the error
is properly checked before one_page is returned).
^ I'm getting tired of pointing out the same thing.
Please collect similar patches and send them as a series; and stop
copy-pasting the same thing into all of the similar patches you send.
Last but not least, tag you patches accordingly: "selftests/mm:
split_huge_page_test: ..."
Signed-off-by: Deming Wang <wangdeming@xxxxxxxxxx>
---
tools/testing/selftests/mm/split_huge_page_test.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/mm/split_huge_page_test.c b/tools/testing/selftests/mm/split_huge_page_test.c
index cbb5e6893cbf..94c7dffc4d7d 100644
--- a/tools/testing/selftests/mm/split_huge_page_test.c
+++ b/tools/testing/selftests/mm/split_huge_page_test.c
@@ -96,10 +96,10 @@ void split_pmd_thp(void)
char *one_page;
size_t len = 4 * pmd_pagesize;
size_t i;
+ int ret;
- one_page = memalign(pmd_pagesize, len);
-
- if (!one_page) {
+ ret = posix_memalign((void **)&one_page, pmd_pagesize, len);
+ if (ret < 0) {
printf("Fail to allocate memory\n");
exit(EXIT_FAILURE);
}
--
Thanks,
David / dhildenb
