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Bluetooth: Fix possible NULL pointer dereference in cmd_complete
authorSzymon Janc <szymon.janc@tieto.com>
Mon, 28 Feb 2011 13:09:50 +0000 (14:09 +0100)
committerGustavo F. Padovan <padovan@profusion.mobi>
Wed, 2 Mar 2011 01:18:17 +0000 (22:18 -0300)
commit8020c16a6c9fc8d6a5217be8d005f2fc558f6ab5
tree1abf93e525caff365c8447f44bb985d5e6b2b6bctree | snapshot
parent30e7627219f985cd17a1ac24e0163ebcfb1277bfcommit | diff
Bluetooth: Fix possible NULL pointer dereference in cmd_complete

It is now possible to create command complete event without specific
reply data by passing NULL as reply with len 0. Check pointer before
calling memcpy to avoid undefined behaviour.

Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
net/bluetooth/mgmt.c diff | blob | history
John Crispins staging tree