[merged mm-stable] selftests-mm-check-return-values.patch removed from -mm tree

[merged mm-stable] selftests-mm-check-return-values.patch removed from -mm tree

[Andrew Morton]

The quilt patch titled
     Subject: selftests: mm: check return values
has been removed from the -mm tree.  Its filename was
     selftests-mm-check-return-values.patch

This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

------------------------------------------------------
From: Muhammad Usama Anjum <usama.anjum@collabora.com>
Subject: selftests: mm: check return values
Date: Mon, 20 May 2024 11:52:48 -0700

Check return value and return error/skip the tests.

Link: https://lkml.kernel.org/r/20240520185248.1801945-1-usama.anjum@collabora.com
Fixes: 46fd75d4a3c9 ("selftests: mm: add pagemap ioctl tests")
Signed-off-by: Muhammad Usama Anjum <usama.anjum@collabora.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 tools/testing/selftests/mm/pagemap_ioctl.c |    4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

--- a/tools/testing/selftests/mm/pagemap_ioctl.c~selftests-mm-check-return-values
+++ a/tools/testing/selftests/mm/pagemap_ioctl.c
@@ -1567,8 +1567,10 @@ int main(int argc, char *argv[])
 	/* 7. File Hugetlb testing */
 	mem_size = 2*1024*1024;
 	fd = memfd_create("uffd-test", MFD_HUGETLB | MFD_NOEXEC_SEAL);
+	if (fd < 0)
+		ksft_exit_fail_msg("uffd-test creation failed %d %s\n", errno, strerror(errno));
 	mem = mmap(NULL, mem_size, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
-	if (mem) {
+	if (mem != MAP_FAILED) {
 		wp_init(mem, mem_size);
 		wp_addr_range(mem, mem_size);
 
_

Patches currently in -mm which might be from usama.anjum@collabora.com are