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authorSergey Matyukevich <sergey.matyukevich.os@quantenna.com>2020-02-03 11:56:50 +0100
committerJohannes Berg <johannes.berg@intel.com>2020-02-07 12:53:26 +0100
commitbfb7bac3a8f47100ebe7961bd14e924c96e21ca7 (patch)
tree7f2ff88f27bab2bcf1ce004f4028ec3388bc35df /sound/x86
parentmac80211: consider more elements in parsing CRC (diff)
downloadlinux-bfb7bac3a8f47100ebe7961bd14e924c96e21ca7.tar.xz
linux-bfb7bac3a8f47100ebe7961bd14e924c96e21ca7.zip
cfg80211: check wiphy driver existence for drvinfo report
When preparing ethtool drvinfo, check if wiphy driver is defined before dereferencing it. Driver may not exist, e.g. if wiphy is attached to a virtual platform device. Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com> Link: https://lore.kernel.org/r/20200203105644.28875-1-sergey.matyukevich.os@quantenna.com Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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