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| author | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2023-01-06 13:07:19 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-01-11 17:15:10 +0300 |
| commit | 6b35b173dbc1711f8d272e3f322d2ad697015919 (patch) | |
| tree | 78ee7db1d6452e20a51cec6fc88605ffb2fc975b /drivers/spi/spi-ar934x.c | |
| parent | a720416d94634068951773cb9e9d6f1b73769e5b (diff) | |
| download | linux-6b35b173dbc1711f8d272e3f322d2ad697015919.tar.xz | |
spi: spidev: remove debug messages that access spidev->spi without locking
The two debug messages in spidev_open() dereference spidev->spi without
taking the lock and without checking if it's not null. This can lead to
a crash. Drop the messages as they're not needed - the user-space will
get informed about ENOMEM with the syscall return value.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Link: https://lore.kernel.org/r/20230106100719.196243-2-brgl@bgdev.pl
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-ar934x.c')
0 files changed, 0 insertions, 0 deletions