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Bluetooth: Fix missing NULL check for smp_chan_create() return value

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The smp_chan_create function may return NULL, e.g. in the case of memory
allocation failure, so we always need to check for this.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg 2014-06-16 19:25:14 +03:00 committed by Marcel Holtmann
parent 65cc2b49db
commit c29d244417
1 changed files with 2 additions and 0 deletions
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2
net/bluetooth/smp.c
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@ -888,6 +888,8 @@ static u8 smp_cmd_security_req(struct l2cap_conn *conn, struct sk_buff *skb)
return 0;
smp = smp_chan_create(conn);
if (!smp)
return SMP_UNSPECIFIED;
skb_pull(skb, sizeof(*rp));