Youssef Samir f011b313e8 net: qrtr: Update packets cloning when broadcasting ... When broadcasting data to multiple nodes via MHI, using skb_clone() causes all nodes to receive the same header data. This can result in packets being discarded by endpoints, leading to lost data. This issue occurs when a socket is closed, and a QRTR_TYPE_DEL_CLIENT packet is broadcasted. All nodes receive the same destination node ID, causing the node connected to the client to discard the packet and remain unaware of the client's deletion. Replace skb_clone() with pskb_copy(), to create a separate copy of the header for each sk_buff. Fixes: bdabad3e36 ("net: Add Qualcomm IPC router") Signed-off-by: Youssef Samir <quic_yabdulra@quicinc.com> Reviewed-by: Jeffery Hugo <quic_jhugo@quicinc.com> Reviewed-by: Carl Vanderlip <quic_carlv@quicinc.com> Reviewed-by: Chris Lew <quic_clew@quicinc.com> Link: https://patch.msgid.link/20240916170858.2382247-1-quic_yabdulra@quicinc.com Signed-off-by: Paolo Abeni <pabeni@redhat.com>		2024-09-24 10:48:16 +02:00
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af_qrtr.c	net: qrtr: Update packets cloning when broadcasting	2024-09-24 10:48:16 +02:00
Kconfig
Makefile	net: qrtr: combine nameservice into main module	2021-09-28 17:36:43 -07:00
mhi.c	net: qrtr: support suspend/hibernation	2024-04-09 14:43:28 +03:00
ns.c	net: qrtr: ns: Ignore ENODEV failures in ns	2024-06-14 13:17:21 +02:00
qrtr.h	net: qrtr: fix null-ptr-deref in qrtr_ns_remove	2021-01-05 16:50:09 -08:00
smd.c
tun.c	net: qrtr: Fix memory leak in qrtr_tun_open	2021-02-23 15:38:22 -08:00