* [PATCH net] tcp: md5: remove tcp_md5_hash_header()
@ 2016-08-18 16:49 Eric Dumazet
2016-08-20 0:08 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Eric Dumazet @ 2016-08-18 16:49 UTC (permalink / raw)
To: David Miller; +Cc: netdev
From: Eric Dumazet <edumazet@google.com>
After commit 19689e38eca5 ("tcp: md5: use kmalloc() backed scratch
areas") this function is no longer used.
Signed-off-by: Eric Dumazet <edumazet@google.com>
---
net/ipv4/tcp.c | 17 -----------------
1 file changed, 17 deletions(-)
diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c
index 032a96d78c99..f1a9a0a8a1f3 100644
--- a/net/ipv4/tcp.c
+++ b/net/ipv4/tcp.c
@@ -3092,23 +3092,6 @@ struct tcp_md5sig_pool *tcp_get_md5sig_pool(void)
}
EXPORT_SYMBOL(tcp_get_md5sig_pool);
-int tcp_md5_hash_header(struct tcp_md5sig_pool *hp,
- const struct tcphdr *th)
-{
- struct scatterlist sg;
- struct tcphdr hdr;
-
- /* We are not allowed to change tcphdr, make a local copy */
- memcpy(&hdr, th, sizeof(hdr));
- hdr.check = 0;
-
- /* options aren't included in the hash */
- sg_init_one(&sg, &hdr, sizeof(hdr));
- ahash_request_set_crypt(hp->md5_req, &sg, NULL, sizeof(hdr));
- return crypto_ahash_update(hp->md5_req);
-}
-EXPORT_SYMBOL(tcp_md5_hash_header);
-
int tcp_md5_hash_skb_data(struct tcp_md5sig_pool *hp,
const struct sk_buff *skb, unsigned int header_len)
{
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH net] tcp: md5: remove tcp_md5_hash_header()
2016-08-18 16:49 [PATCH net] tcp: md5: remove tcp_md5_hash_header() Eric Dumazet
@ 2016-08-20 0:08 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2016-08-20 0:08 UTC (permalink / raw)
To: eric.dumazet; +Cc: netdev
From: Eric Dumazet <eric.dumazet@gmail.com>
Date: Thu, 18 Aug 2016 09:49:55 -0700
> From: Eric Dumazet <edumazet@google.com>
>
> After commit 19689e38eca5 ("tcp: md5: use kmalloc() backed scratch
> areas") this function is no longer used.
>
> Signed-off-by: Eric Dumazet <edumazet@google.com>
Applied.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2016-08-18 16:49 [PATCH net] tcp: md5: remove tcp_md5_hash_header() Eric Dumazet
2016-08-20 0:08 ` David Miller
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