kernel/linux.git/net/bluetooth/eir.h, branch linux-5.17.y

Bluetooth: Fix skb allocation in mgmt_remote_name() & mgmt_device_connected()

2022-04-08T11:58:15+00:00

[ Upstream commit ba17bb62ce415950753c19d16bb43b2bd3701158 ] This patch fixes skb allocation, as lack of space for ev might push skb tail beyond its end. Also introduce eir_precalc_len() that can be used instead of magic numbers for similar eir operations on skb. Fixes: cf1bce1de7eeb ("Bluetooth: mgmt: Make use of mgmt_send_event_skb in MGMT_EV_DEVICE_FOUND") Fixes: e96741437ef0a ("Bluetooth: mgmt: Make use of mgmt_send_event_skb in MGMT_EV_DEVICE_CONNECTED") Signed-off-by: Angela Czubak Signed-off-by: Marek Maslanka Signed-off-by: Radoslaw Biernacki Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Sasha Levin

net: Don't include filter.h from net/sock.h

2021-12-29T16:48:14+00:00

sock.h is pretty heavily used (5k objects rebuilt on x86 after it's touched). We can drop the include of filter.h from it and add a forward declaration of struct sk_filter instead. This decreases the number of rebuilt objects when bpf.h is touched from ~5k to ~1k. There's a lot of missing includes this was masking. Primarily in networking tho, this time. Signed-off-by: Jakub Kicinski Signed-off-by: Alexei Starovoitov Acked-by: Marc Kleine-Budde Acked-by: Florian Fainelli Acked-by: Nikolay Aleksandrov Acked-by: Stefano Garzarella Link: https://lore.kernel.org/bpf/20211229004913.513372-1-kuba@kernel.org

Bluetooth: eir: Move EIR/Adv Data functions to its own file

2021-09-21T08:37:33+00:00

This moves functions manipulating EIR/Adv Data to its own file so it can be reused by other files. Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Marcel Holtmann