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(parent: ad83396) | patch
staging: wfx: fix potential use-after-free
authorJérôme Pouiller <jerome.pouiller@silabs.com>
Fri, 15 May 2020 08:33:16 +0000 (10:33 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 15 May 2020 14:00:52 +0000 (16:00 +0200)
commit13839ef377124956dac8a58887abfd7d8d9414ca
tree8de46b8f61215ca88661f80f9876e21380299b17tree | snapshot
parentad83396891cd80f807ce271830fb5fd029b9dd92commit | diff
staging: wfx: fix potential use-after-free

wfx_tx_policy_put() use data from the skb. However, the call to
skb_pull() has just discarded them (even if the memory is in fact not
really discarded).

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20200515083325.378539-11-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/wfx/data_tx.c diff | blob | history
Domain: System / Kernel;