Bluetooth: Allow unsegmented SDU retries on sock_queue_rcv_skb failure
Bluetooth: Allow unsegmented SDU retries on sock_queue_rcv_skb failure

In L2CAP_SDU_UNSEGMENTED case, if sock_queue_rcv_skb returns error,
l2cap_ertm_reassembly_sdu should not return 0 so as to insert the
skb into BUSY_QUEUE for later retries.

Signed-off-by: Ruiyi Zhang <5a31888db45636fddd0655aa78a26e88634c95bc@Atheros.com>
Signed-off-by: Gustavo F. Padovan <8463bae6aa74c6c37654a5ac7ce3bbb9fe6ffff8@profusion.mobi>

TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs