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ASoC: samsung-i2s: Check secondary DAI exists before referencing
authorCharles Keepax <ckeepax@opensource.wolfsonmicro.com>
Tue, 9 Sep 2014 15:51:49 +0000 (16:51 +0100)
committerMark Brown <broonie@linaro.org>
Tue, 9 Sep 2014 19:59:06 +0000 (20:59 +0100)
commit133c2681c4a0c1b589d138c2fdd0f131bdce20ed
tree90150b0ac1c1a399b4b1d62ccf90c014d7974badtree | snapshot
parent7d1311b93e58ed55f3a31cc8f94c4b8fe988a2b9commit | diff
ASoC: samsung-i2s: Check secondary DAI exists before referencing

In a couple of places the driver is missing a check to ensure there is a
secondary DAI before it de-references the pointer to it, causing a null
pointer de-reference. This patch adds a check to avoid this.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Cc: stable@vger.kernel.org
sound/soc/samsung/i2s.c diff | blob | history
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