On Wed, Jul 31, 2019 at 1:17 PM Yoshihiro Shimoda <[email protected]> wrote: > Since the role_store() uses strncmp(), it's possible to refer > out-of-memory if the sysfs data size is smaller than strlen("host"). > This patch fixes it by using sysfs_streq() instead of strncmp(). > > Fixes: cc995c9ec118 ("usb: gadget: udc: renesas_usb3: add support for usb > role swap") > Cc: <[email protected]> # v4.12+ > Signed-off-by: Yoshihiro Shimoda <[email protected]>
Reviewed-by: Geert Uytterhoeven <[email protected]> Gr{oetje,eeting}s, Geert -- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- [email protected] In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
