From: Lucas De Marchi <lucas.demarchi@xxxxxxxxx> Subject: include/linux/string_helpers.h: add linux/string.h for strlen() linux/string_helpers.h uses strlen(), so include the correponding header. Otherwise we get a compilation error if it's not also included by whoever included the helper. Link: https://lkml.kernel.org/r/20211005212634.3223113-1-lucas.demarchi@xxxxxxxxx Signed-off-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/linux/string_helpers.h | 1 + 1 file changed, 1 insertion(+) --- a/include/linux/string_helpers.h~lib-string_helpers-add-linux-stringh-for-strlen +++ a/include/linux/string_helpers.h @@ -4,6 +4,7 @@ #include <linux/bits.h> #include <linux/ctype.h> +#include <linux/string.h> #include <linux/types.h> struct file; _
