+ selftests-mm-cow-modify-the-incorrect-checking-parameters.patch added to mm-unstable branch

[Andrew Morton <akpm@linux-foundation.org>]

The patch titled
     Subject: selftests/mm/cow: modify the incorrect checking parameters
has been added to the -mm mm-unstable branch.  Its filename is
     selftests-mm-cow-modify-the-incorrect-checking-parameters.patch

This patch will shortly appear at
     https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftests-mm-cow-modify-the-incorrect-checking-parameters.patch

This patch will later appear in the mm-unstable branch at
    git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm

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------------------------------------------------------
From: Hao Ge <gehao@kylinos.cn>
Subject: selftests/mm/cow: modify the incorrect checking parameters
Date: Mon, 13 Jan 2025 11:28:58 +0800

In run_with_memfd_hugetlb(), some error handle have passed incorrect
parameters.  It should be "smem", but it was mistakenly written as "mem".

Let's fix it.

Link: https://lkml.kernel.org/r/20250113032858.63670-1-hao.ge@linux.dev
Fixes: baa489fabd01 ("selftests/vm: rename selftests/vm to selftests/mm")
Signed-off-by: Hao Ge <gehao@kylinos.cn>
Cc: SeongJae Park <sj@kernel.org>
Cc: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 tools/testing/selftests/mm/cow.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/tools/testing/selftests/mm/cow.c~selftests-mm-cow-modify-the-incorrect-checking-parameters
+++ a/tools/testing/selftests/mm/cow.c
@@ -1692,7 +1692,7 @@ static void run_with_memfd_hugetlb(non_a
 		goto close;
 	}
 	smem = mmap(NULL, hugetlbsize, PROT_READ, MAP_SHARED, fd, 0);
-	if (mem == MAP_FAILED) {
+	if (smem == MAP_FAILED) {
 		ksft_test_result_fail("mmap() failed\n");
 		goto munmap;
 	}
@@ -1704,7 +1704,7 @@ static void run_with_memfd_hugetlb(non_a
 	fn(mem, smem, hugetlbsize);
 munmap:
 	munmap(mem, hugetlbsize);
-	if (mem != MAP_FAILED)
+	if (smem != MAP_FAILED)
 		munmap(smem, hugetlbsize);
 close:
 	close(fd);
_

Patches currently in -mm which might be from gehao@kylinos.cn are

selftests-mm-cow-modify-the-incorrect-checking-parameters.patch