On Thu, 17 Jan 2019 at 23:46, <eugene....@oracle.com> wrote:
>
> From: Eugene Loh <eugene....@oracle.com>
>
> When checking for symbols with excessively long names,
> account for null terminating character.
>
> Fixes: f3462aa952cf ("Kbuild: Handle longer symbols in kallsyms.c")
> Signed-off-by: Eugene Loh <eugene....@oracle.com>
Acked-by: Ard Biesheuvel <ard.biesheu...@linaro.org>
> ---
> scripts/kallsyms.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/scripts/kallsyms.c b/scripts/kallsyms.c
> index 77cebad..f75e7bd 100644
> --- a/scripts/kallsyms.c
> +++ b/scripts/kallsyms.c
> @@ -118,8 +118,8 @@ static int read_symbol(FILE *in, struct sym_entry *s)
> fprintf(stderr, "Read error or end of file.\n");
> return -1;
> }
> - if (strlen(sym) > KSYM_NAME_LEN) {
> - fprintf(stderr, "Symbol %s too long for kallsyms (%zu vs
> %d).\n"
> + if (strlen(sym) >= KSYM_NAME_LEN) {
> + fprintf(stderr, "Symbol %s too long for kallsyms (%zu >=
> %d).\n"
> "Please increase KSYM_NAME_LEN both in kernel
> and kallsyms.c\n",
> sym, strlen(sym), KSYM_NAME_LEN);
> return -1;
> --
> 1.8.3.1
>
