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author | Mark Brown <broonie@kernel.org> | 2020-12-11 17:48:04 +0000 |
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committer | Mark Brown <broonie@kernel.org> | 2020-12-11 17:48:04 +0000 |
commit | 460aa020f56c974a3e7e5b5378b2355fec6a2c11 (patch) | |
tree | 959dc05609eec2a040245f43964ae5738ee741cb /sound/hda/ext/hdac_ext_controller.c | |
parent | 031616c434db05ce766f76c62865f55698e0924f (diff) | |
parent | 84de089e770b57280d87dff51be894b6fda18810 (diff) | |
download | linux-460aa020f56c974a3e7e5b5378b2355fec6a2c11.tar.bz2 |
Merge remote-tracking branch 'asoc/for-5.11' into asoc-next
Diffstat (limited to 'sound/hda/ext/hdac_ext_controller.c')
-rw-r--r-- | sound/hda/ext/hdac_ext_controller.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/hda/ext/hdac_ext_controller.c b/sound/hda/ext/hdac_ext_controller.c index 4d060d5b1db6..b0c0ef824d7d 100644 --- a/sound/hda/ext/hdac_ext_controller.c +++ b/sound/hda/ext/hdac_ext_controller.c @@ -148,6 +148,8 @@ struct hdac_ext_link *snd_hdac_ext_bus_get_link(struct hdac_bus *bus, return NULL; if (bus->idx != bus_idx) return NULL; + if (addr < 0 || addr > 31) + return NULL; list_for_each_entry(hlink, &bus->hlink_list, list) { for (i = 0; i < HDA_MAX_CODECS; i++) { |