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| author | Ilpo Järvinen <[email protected]> | 2022-05-19 11:18:06 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2022-05-19 18:32:40 +0200 |
| commit | 52bb1cb7118564166b04d52387bd8403632f5190 (patch) | |
| tree | 66190e6b63c3eae94a6c1ac6298bdf4034d07511 /tools/perf/scripts/python/stackcollapse.py | |
| parent | c069d2756c01ed36121fae6a42c14fdf1325c71d (diff) | |
serial: st-asc: Sanitize CSIZE and correct PARENB for CS7
Only CS7 and CS8 seem supported but CSIZE is not sanitized from CS5 or
CS6 to CS8. In addition, ASC_CTL_MODE_7BIT_PAR suggests that CS7 has
to have parity, thus add PARENB.
Incorrect CSIZE results in miscalculation of the frame bits in
tty_get_char_size() or in its predecessor where the roughly the same
code is directly within uart_update_timeout().
Fixes: c4b058560762 (serial:st-asc: Add ST ASC driver.)
Cc: Srinivas Kandagatla <[email protected]>
Signed-off-by: Ilpo Järvinen <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions