2018-08-15 5:50 GMT+09:00 Randy Dunlap <rdun...@infradead.org>:
> From: Randy Dunlap <rdun...@infradead.org>
>
> Fix missing error check for function strdup() in scripts/mod/modpost.c.
>
> Fixes kernel bugzilla #200319:
> https://bugzilla.kernel.org/show_bug.cgi?id=200319
>
> Signed-off-by: Randy Dunlap <rdun...@infradead.org>
> Cc: Yuexing Wang <wangyxla...@gmail.com>
> Cc: Masahiro Yamada <yamada.masah...@socionext.com>
> ---
> scripts/mod/modpost.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> --- linux-next-20180814.orig/scripts/mod/modpost.c
> +++ linux-next-20180814/scripts/mod/modpost.c
> @@ -672,7 +672,7 @@ static void handle_modversions(struct mo
> if (ELF_ST_TYPE(sym->st_info) == STT_SPARC_REGISTER)
> break;
> if (symname[0] == '.') {
> - char *munged = strdup(symname);
> + char *munged = NOFAIL(strdup(symname));
> munged[0] = '_';
> munged[1] = toupper(munged[1]);
> symname = munged;
>
>
While you are here,
will you fix a little more?
line 1321:
char *p = malloc(20);
line 1341:
return strdup("");
line 2039:
buf->p = realloc(buf->p, buf->size);
--
Best Regards
Masahiro Yamada
