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[bpf,v4,4/4] bpf: sockhash, add release routine

Message ID 20180625153422.3057.87770.stgit@john-Precision-Tower-5810
State Changes Requested, archived
Delegated to: BPF Maintainers
Headers show
Series BPF fixes for sockhash | expand

Commit Message

John Fastabend June 25, 2018, 3:34 p.m. UTC
Add map_release_uref pointer to hashmap ops. This was dropped when
original sockhash code was ported into bpf-next before initial
commit.

Fixes: 81110384441a ("bpf: sockmap, add hash map support")
Acked-by: Martin KaFai Lau <kafai@fb.com>
Signed-off-by: John Fastabend <john.fastabend@gmail.com>
---
 kernel/bpf/sockmap.c |    1 +
 1 file changed, 1 insertion(+)
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Patch

diff --git a/kernel/bpf/sockmap.c b/kernel/bpf/sockmap.c
index ab670d5..e6328ab 100644
--- a/kernel/bpf/sockmap.c
+++ b/kernel/bpf/sockmap.c
@@ -2481,6 +2481,7 @@  struct sock  *__sock_hash_lookup_elem(struct bpf_map *map, void *key)
 	.map_get_next_key = sock_hash_get_next_key,
 	.map_update_elem = sock_hash_update_elem,
 	.map_delete_elem = sock_hash_delete_elem,
+	.map_release_uref = sock_map_release,
 };
 
 BPF_CALL_4(bpf_sock_map_update, struct bpf_sock_ops_kern *, bpf_sock,