Hi, this patchset introduces a more comprehensive validation code for USB-audio descriptor units, mainly for mixer stuff, for yet more hardening against the malformed descriptors. The rest are rather cleanups. Takashi === Takashi Iwai (4): ALSA: usb-audio: More validations of descriptor units ALSA: usb-audio: Simplify parse_audio_unit() ALSA: usb-audio: Unify the release of usb_mixer_elem_info objects ALSA: usb-audio: Remove superfluous bLength checks sound/usb/Makefile | 3 +- sound/usb/clock.c | 14 +-- sound/usb/helper.h | 4 + sound/usb/mixer.c | 237 ++++++++++++------------------------ sound/usb/power.c | 2 + sound/usb/quirks.c | 3 + sound/usb/stream.c | 25 ++-- sound/usb/validate.c | 332 +++++++++++++++++++++++++++++++++++++++++++++++++++ 8 files changed, 439 insertions(+), 181 deletions(-) create mode 100644 sound/usb/validate.c -- 2.16.4 _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
