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authorRafał Miłecki <rafal@milecki.pl>2019-01-07 17:11:23 +0100
committerRafał Miłecki <rafal@milecki.pl>2019-01-07 17:13:59 +0100
commit529c95cc15dc9fcc7709400cc921f2a3c03cd263 (patch)
tree1d095a964796c83a4e406c04ac225763ad45e31e /tools
parent630d8b87a570b87ec3a0a2f950e87f674d381800 (diff)
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mac80211: brcmfmac: fix use-after-free & possible NULL pointer dereference
1) Using fwctx variable after brcmf_fw_request_done() was executed meant accessing freed memory. 2) Using fwctx->completion for the wait_for_completion_timeout() call could reuslt in NULL pointer dereference on fw loading error or if brcmf_fw_request_done() was executed quickly enough. Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
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