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(parent: f4bcbe9) | patch
tipc: Fix potential OOB in tipc_link_proto_rcv()
authorYueHaibing <yuehaibing@huawei.com>
Sat, 3 Dec 2022 09:46:35 +0000 (17:46 +0800)
committerPaolo Abeni <pabeni@redhat.com>
Tue, 6 Dec 2022 11:58:38 +0000 (12:58 +0100)
commit1e0e4efa9c39d0a874795ac66643fc9ee01ff2bd
tree767505b5dc9fe0c1c932beb586351ad031079a8etree | snapshot
parentf4bcbe99fc265df670b66d89cfd704813175a8cecommit | diff
tipc: Fix potential OOB in tipc_link_proto_rcv()

Fix the potential risk of OOB if skb_linearize() fails in
tipc_link_proto_rcv().

Fixes: b26dc52cd3fe ("tipc: linearize arriving NAME_DISTR and LINK_PROTO buffers")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20221203094635.29024-1-yuehaibing@huawei.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
net/tipc/link.c diff | blob | history
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