Bluetooth: SMP: Fix kernel crash if auth handler is NULL
Fix kernel crash if bluetooth authentication handlers has not been registered. The bt_auth object is then NULL, this dereference caused a call to an invalid function pointer. Signed-off-by: Joakim Andersson <joakim.andersson@nordicsemi.no>
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1 changed files with 2 additions and 2 deletions
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@ -3118,7 +3118,7 @@ static u8_t smp_pairing_random(struct bt_smp *smp, struct net_buf *buf)
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return BT_SMP_ERR_UNSPECIFIED;
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}
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if (bt_auth->oob_data_request) {
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if (bt_auth && bt_auth->oob_data_request) {
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struct bt_conn_oob_info info = {
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.type = BT_CONN_OOB_LE_SC,
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.lesc.oob_config = BT_CONN_OOB_NO_DATA,
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@ -3528,7 +3528,7 @@ static u8_t smp_public_key(struct bt_smp *smp, struct net_buf *buf)
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return BT_SMP_ERR_UNSPECIFIED;
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}
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if (bt_auth->oob_data_request) {
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if (bt_auth && bt_auth->oob_data_request) {
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struct bt_conn_oob_info info = {
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.type = BT_CONN_OOB_LE_SC,
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.lesc.oob_config = BT_CONN_OOB_NO_DATA,
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