diff mbox series

[11/11] tools/testing/selftests/vm/split_huge_page_test.c: fix application of sizeof to pointer

Message ID 20211028213636.ffTjwzUhv%akpm@linux-foundation.org (mailing list archive)
State New
Headers show
Series [01/11] memcg: page_alloc: skip bulk allocator for __GFP_ACCOUNT | expand

Commit Message

Andrew Morton Oct. 28, 2021, 9:36 p.m. UTC 
From: David Yang <davidcomponentone@gmail.com>
Subject: tools/testing/selftests/vm/split_huge_page_test.c: fix application of sizeof to pointer

The coccinelle check report:
"./tools/testing/selftests/vm/split_huge_page_test.c:344:36-42:
ERROR: application of sizeof to pointer"
Using the "strlen" to fix it.

Link: https://lkml.kernel.org/r/20211012030116.184027-1-davidcomponentone@gmail.com
Signed-off-by: David Yang <davidcomponentone@gmail.com>
Reported-by: Zeal Robot <zealci@zte.com.cn>
Cc: Zi Yan <ziy@nvidia.com>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 tools/testing/selftests/vm/split_huge_page_test.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

--- a/tools/testing/selftests/vm/split_huge_page_test.c~fix-application-of-sizeof-to-pointer
+++ a/tools/testing/selftests/vm/split_huge_page_test.c
@@ -341,7 +341,7 @@  void split_file_backed_thp(void)
 	}
 
 	/* write something to the file, so a file-backed THP can be allocated */
-	num_written = write(fd, tmpfs_loc, sizeof(tmpfs_loc));
+	num_written = write(fd, tmpfs_loc, strlen(tmpfs_loc) + 1);
 	close(fd);
 
 	if (num_written < 1) {