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authorDavid S. Miller <davem@davemloft.net>2018-05-04 09:58:56 -0400
committerDavid S. Miller <davem@davemloft.net>2018-05-04 09:58:56 -0400
commita7b15ab887e5b8e9803136b5a4a0008d7a3dea86 (patch)
treeca5342d29badb2a3cce2a353b786c8ab4a993c1e /net/tls/tls_main.c
parentb05f03b232ab4f8f173eeae291a4c9cd662a6676 (diff)
parent1504269814263c9676b4605a6a91e14dc6ceac21 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Overlapping changes in selftests Makefile. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tls/tls_main.c')
-rw-r--r--net/tls/tls_main.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/net/tls/tls_main.c b/net/tls/tls_main.c
index 3aafb871a0a8..4b57ddd72f34 100644
--- a/net/tls/tls_main.c
+++ b/net/tls/tls_main.c
@@ -114,6 +114,7 @@ int tls_push_sg(struct sock *sk,
size = sg->length - offset;
offset += sg->offset;
+ ctx->in_tcp_sendpages = true;
while (1) {
if (sg_is_last(sg))
sendpage_flags = flags;
@@ -148,6 +149,8 @@ retry:
}
clear_bit(TLS_PENDING_CLOSED_RECORD, &ctx->flags);
+ ctx->in_tcp_sendpages = false;
+ ctx->sk_write_space(sk);
return 0;
}
@@ -217,6 +220,10 @@ static void tls_write_space(struct sock *sk)
{
struct tls_context *ctx = tls_get_ctx(sk);
+ /* We are already sending pages, ignore notification */
+ if (ctx->in_tcp_sendpages)
+ return;
+
if (!sk->sk_write_pending && tls_is_pending_closed_record(ctx)) {
gfp_t sk_allocation = sk->sk_allocation;
int rc;