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(parent: f747632) | patch
bpf: sockmap: Simplify sock_map_init_proto
authorLorenz Bauer <lmb@cloudflare.com>
Mon, 9 Mar 2020 11:12:37 +0000 (11:12 +0000)
committerDaniel Borkmann <daniel@iogearbox.net>
Mon, 9 Mar 2020 21:34:58 +0000 (22:34 +0100)
commitcb21802b39632ba1fa9b31ea134d2079a47600ef
treef136611115fda88b630e6b8f3ad0363665eb61a6tree | snapshot
parentf747632b608f90217a4e9ebb1deba8a37612aa32commit | diff
bpf: sockmap: Simplify sock_map_init_proto

We can take advantage of the fact that both callers of
sock_map_init_proto are holding a RCU read lock, and
have verified that psock is valid.

Signed-off-by: Lorenz Bauer <lmb@cloudflare.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Reviewed-by: Jakub Sitnicki <jakub@cloudflare.com>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/bpf/20200309111243.6982-7-lmb@cloudflare.com
net/core/sock_map.c diff | blob | history
Domain: System / Kernel;