![]() Stanse found that in snd_usb_parse_audio_endpoints, there is a dangling pointer dereference. When snd_usb_parse_audio_format fails, fp is freed, and continue invoked. On the next loop, there is "fp && fp->altsetting == 1 && fp->channels == 1" test, but fp is set from the last iteration (but is bogus) and thus ilegally dereferenced. Set fp to NULL before "continue". Signed-off-by: Jiri Slaby <jslaby@suse.cz> Acked-by: Daniel Mack <daniel@caiaq.de> Signed-off-by: Takashi Iwai <tiwai@suse.de> |
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.. | ||
caiaq | ||
misc | ||
usx2y | ||
card.c | ||
card.h | ||
clock.c | ||
clock.h | ||
debug.h | ||
endpoint.c | ||
endpoint.h | ||
format.c | ||
format.h | ||
helper.c | ||
helper.h | ||
Kconfig | ||
Makefile | ||
midi.c | ||
midi.h | ||
mixer.c | ||
mixer.h | ||
mixer_maps.c | ||
mixer_quirks.c | ||
mixer_quirks.h | ||
pcm.c | ||
pcm.h | ||
proc.c | ||
proc.h | ||
quirks-table.h | ||
quirks.c | ||
quirks.h | ||
urb.c | ||
urb.h | ||
usbaudio.h |