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@xxxxxxxxxx>
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@xxxxxxxxx
Fixes: baa489fabd01 ("selftests/vm: rename selftests/vm to selftests/mm")
Signed-off-by: Hao Ge <gehao@xxxxxxxxxx>
Cc: SeongJae Park <sj@xxxxxxxxxx>
Cc: Shuah Khan (Samsung OSG) <shuah@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
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@xxxxxxxxxx are
selftests-mm-cow-modify-the-incorrect-checking-parameters.patch
