From: David Yang <davidcomponentone@xxxxxxxxx> 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@xxxxxxxxx Signed-off-by: David Yang <davidcomponentone@xxxxxxxxx> Reported-by: Zeal Robot <zealci@xxxxxxxxxx> Cc: Zi Yan <ziy@xxxxxxxxxx> Cc: Shuah Khan <shuah@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- tools/testing/selftests/vm/split_huge_page_test.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- 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) { _
