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authorHans de Goede2024-02-10 14:43:59 +0100
committerMark Brown2024-02-11 16:57:23 +0000
commit7d99a70b65951108d82e1618c67abe69c3ed7720 (patch)
treeda69b6edd95f074721f6b212b433d53de12461c0 /net/sched
parent727b943263dc98a7aca355cc0302158218f71543 (diff)
ASoC: Intel: Boards: Fix NULL pointer deref in BYT/CHT boards
Since commit 13f58267cda3 ("ASoC: soc.h: don't create dummy Component via COMP_DUMMY()") dummy snd_soc_dai_link.codecs entries no longer have a name set. This means that when looking for the codec dai_link the machine driver can no longer unconditionally run strcmp() on snd_soc_dai_link.codecs[0].name since this may now be NULL. Add a check for snd_soc_dai_link.codecs[0].name being NULL to all BYT/CHT machine drivers to avoid NULL pointer dereferences in their probe() methods. Fixes: 13f58267cda3 ("ASoC: soc.h: don't create dummy Component via COMP_DUMMY()") Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20240210134400.24913-2-hdegoede@redhat.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'net/sched')
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