| commit | 060d0bf491874daece47053c4e1fb0489eb867d2 | [log] [tgz] |
|---|---|---|
| author | Gustavo A. R. Silva <gustavo@embeddedor.com> | Tue Jan 15 11:57:23 2019 -0600 |
| committer | Mark Brown <broonie@kernel.org> | Tue Jan 15 19:03:49 2019 +0000 |
| tree | 7c0b90d23cafd6c32e3caf6c2dc0e708caa3f2f5 | |
| parent | e581e151e965bf1f2815dd94620b638fec4d0a7e [diff] |
ASoC: rt5514-spi: Fix potential NULL pointer dereference
There is a potential NULL pointer dereference in case devm_kzalloc()
fails and returns NULL.
Fix this by adding a NULL check on rt5514_dsp.
This issue was detected with the help of Coccinelle.
Fixes: 6eebf35b0e4a ("ASoC: rt5514: add rt5514 SPI driver")
Cc: stable@vger.kernel.org
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: Mark Brown <broonie@kernel.org>