chtls: Replace skb_dequeue with skb_peek

[ Upstream commit a84b2c0d5fa23da6d6c8c0d5f5c93184a2744d3e ]

The skb is unlinked twice, one in __skb_dequeue in function
chtls_reset_synq() and another in cleanup_syn_rcv_conn().
So in this patch using skb_peek() instead of __skb_dequeue(),
so that unlink will be handled only in cleanup_syn_rcv_conn().

Fixes: cc35c88ae4db ("crypto : chtls - CPL handler definition")
Signed-off-by: Vinay Kumar Yadav <vinay.yadav@chelsio.com>
Signed-off-by: Ayush Sawal <ayush.sawal@chelsio.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/crypto/chelsio/chtls/chtls_cm.c b/drivers/crypto/chelsio/chtls/chtls_cm.c
index 80d38de410d3d1965c3573c73e152617d5db7598..385bb5eb9531e26edd1b9a236021fc901e2ae499 100644 (file)
--- a/drivers/crypto/chelsio/chtls/chtls_cm.c
+++ b/drivers/crypto/chelsio/chtls/chtls_cm.c
@@ -581,7 +581,7 @@ static void chtls_reset_synq(struct listen_ctx *listen_ctx)
 
        while (!skb_queue_empty(&listen_ctx->synq)) {
                struct chtls_sock *csk =
-                       container_of((struct synq *)__skb_dequeue
+                       container_of((struct synq *)skb_peek
                                (&listen_ctx->synq), struct chtls_sock, synq);
                struct sock *child = csk->sk;