diff options
| author | Takashi Iwai <[email protected]> | 2022-08-01 18:54:20 +0200 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2022-08-05 12:57:24 +0100 |
| commit | 94c1ceb043c1a002de9649bb630c8e8347645982 (patch) | |
| tree | e49d49ffa96091d16bfe72238124b6aeab7cfbb9 /lib/test_fortify/write_overflow-strncpy-src.c | |
| parent | 1eb123ce985e6cf302ac6e3f19862d132d86fa8f (diff) | |
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 <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
0 files changed, 0 insertions, 0 deletions