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(parent: f84e11d) | patch
nfc: nci: hci: Add check on skb nci_hci_send_cmd parameter
authorChristophe Ricard <christophe.ricard@gmail.com>
Wed, 19 Aug 2015 19:26:42 +0000 (21:26 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 29 Sep 2015 17:25:55 +0000 (19:25 +0200)
commit4fbdb442390e3eeb755d299c3dcbc777ea83f193
treeba6e29fac6790a627581280a6bee1d75445f0ba3tree | snapshot
parentf84e11df678f2e3c47264f9f42523d822b3fe426commit | diff
nfc: nci: hci: Add check on skb nci_hci_send_cmd parameter

commit 5a9e0ffc0f128ecdf7c770f76c268e4f9f3c9118 upstream.

skb can be NULL and may lead to a NULL pointer error.

Add a check condition before setting HCI rx buffer.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/nfc/nci/hci.c diff | blob | history
Domain: System / Kernel;