The patch titled
Subject: lib/list-test: add a test for the 'list' doubly linked list
has been added to the -mm tree. Its filename is
lib-list-test-add-a-test-for-the-list-doubly-linked-list-v3.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/lib-list-test-add-a-test-for-the-list-doubly-linked-list-v3.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/lib-list-test-add-a-test-for-the-list-doubly-linked-list-v3.patch
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------------------------------------------------------
From: David Gow <davidgow@xxxxxxxxxx>
Subject: lib/list-test: add a test for the 'list' doubly linked list
This revision fixes some issues with the memory allocation in the
'list_test_list_init' test. In particular, it uses a KUnit assert to
verify that the lists allocated with kmalloc() and kzalloc() are non-NULL
(and also properly passes GFP_KERNEL to them).
Link: http://lkml.kernel.org/r/20191016215707.95317-1-davidgow@xxxxxxxxxx
Signed-off-by: David Gow <davidgow@xxxxxxxxxx>
Cc: Shuah Khan <shuah@xxxxxxxxxx>
Cc: Brendan Higgins <brendanhiggins@xxxxxxxxxx>
Cc: Kees Cook <keescook@xxxxxxxxxxxx>
Cc: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/list-test.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
--- a/lib/list-test.c~lib-list-test-add-a-test-for-the-list-doubly-linked-list-v3
+++ a/lib/list-test.c
@@ -25,10 +25,12 @@ static void list_test_list_init(struct k
INIT_LIST_HEAD(&list2);
- list4 = kzalloc(sizeof(*list4), 0);
+ list4 = kzalloc(sizeof(*list4), GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, list4);
INIT_LIST_HEAD(list4);
- list5 = kmalloc(sizeof(*list5), 0);
+ list5 = kmalloc(sizeof(*list5), GFP_KERNEL);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, list5);
memset(list5, 0xFF, sizeof(*list5));
INIT_LIST_HEAD(list5);
@@ -665,7 +667,7 @@ static void list_test_list_for_each_entr
KUNIT_EXPECT_EQ(test, cur->data, i);
i++;
}
-
+
KUNIT_EXPECT_EQ(test, i, 5);
}
@@ -686,7 +688,7 @@ static void list_test_list_for_each_entr
KUNIT_EXPECT_EQ(test, cur->data, i);
i--;
}
-
+
KUNIT_EXPECT_EQ(test, i, -1);
}
_
Patches currently in -mm which might be from davidgow@xxxxxxxxxx are
lib-list-test-add-a-test-for-the-list-doubly-linked-list.patch
lib-list-test-add-a-test-for-the-list-doubly-linked-list-v3.patch
