diff options
| author | Ben Wolsieffer <[email protected]> | 2024-02-06 10:10:05 -0500 |
|---|---|---|
| committer | Mark Brown <[email protected]> | 2024-02-07 11:17:11 +0000 |
| commit | 7011b51f13b391ee06708bb1f82653a2953f8cfc (patch) | |
| tree | 2f00934aef3f4757bd666b8f232ed99b1f3bb863 /lib/test_fortify/write_overflow-strncpy-src.c | |
| parent | 54be6c6c5ae8e0d93a6c4641cb7528eb0b6ba478 (diff) | |
regmap: kunit: fix raw noinc write test wrapping
The raw noinc write test places a known value in the register following
the noinc register to verify that it is not disturbed by the noinc
write. This test ensures this value is distinct by adding 100 to the
second element of the noinc write data.
The regmap registers are 16-bit, while the test value is stored in an
unsigned int. Therefore, adding 100 may cause the register to wrap while
the test value does not, causing the test to fail. This patch fixes this
by changing val_test and val_last from unsigned int to u16.
Signed-off-by: Ben Wolsieffer <[email protected]>
Reported-by: Guenter Roeck <[email protected]>
Closes: https://lore.kernel.org/linux-kernel/[email protected]/T/
Tested-by: Guenter Roeck <[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