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| author | Takashi Iwai <tiwai@suse.de> | 2022-08-01 19:54:20 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-08-05 14:57:24 +0300 |
| commit | 94c1ceb043c1a002de9649bb630c8e8347645982 (patch) | |
| tree | e49d49ffa96091d16bfe72238124b6aeab7cfbb9 /sound/Makefile | |
| parent | 1eb123ce985e6cf302ac6e3f19862d132d86fa8f (diff) | |
| download | linux-94c1ceb043c1a002de9649bb630c8e8347645982.tar.xz | |
ASoC: SOF: Intel: hda: Fix potential buffer overflow by snprintf()
snprintf() returns the would-be-filled size when the string overflows
the given buffer size, hence using this value may result in the buffer
overflow (although it's unrealistic).
This patch replaces with a safer version, scnprintf() for papering
over such a potential issue.
Fixes: 29c8e4398f02 ("ASoC: SOF: Intel: hda: add extended rom status dump to error log")
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20220801165420.25978-4-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/Makefile')
0 files changed, 0 insertions, 0 deletions