[PATCH 0/3] ASoC: snprintf() usage fixes
Takashi Iwai
tiwai at suse.de
Tue Feb 18 12:17:34 CET 2020
Hi,
this is a series of patches I spotted during debugging other code.
Intel skl and ASoC PCM core invokes succeeding calls of snprintf()
with the incorrect expectation of the return value, which may lead to
a buffer overflow.
The first patch is yet another bug I found during working on this, and
it's rather a real bug that can be seen clearly.
Takashi
===
Takashi Iwai (3):
ASoC: intel: skl: Fix pin debug prints
ASoC: intel: skl: Fix possible buffer overflow in debug outputs
ASoC: pcm: Fix possible buffer overflow in dpcm state sysfs output
sound/soc/intel/skylake/skl-debug.c | 32 +++++++++++++++++---------------
sound/soc/soc-pcm.c | 16 ++++++++--------
2 files changed, 25 insertions(+), 23 deletions(-)
--
2.16.4
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