From: Vinay Kumar Yadav Date: Wed, 25 Nov 2020 21:49:14 +0000 (+0530) Subject: chelsio/chtls: fix panic during unload reload chtls X-Git-Tag: v5.9.13~28 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5a0a5d6881a0dfb3e2d386ef00447107f37e489a;p=thirdparty%2Fkernel%2Fstable.git chelsio/chtls: fix panic during unload reload chtls [ Upstream commit e3d5e971d2f83d8ddd4b91a50cea4517fb488383 ] there is kernel panic in inet_twsk_free() while chtls module unload when socket is in TIME_WAIT state because sk_prot_creator was not preserved on connection socket. Fixes: cc35c88ae4db ("crypto : chtls - CPL handler definition") Signed-off-by: Udai Sharma Signed-off-by: Vinay Kumar Yadav Link: https://lore.kernel.org/r/20201125214913.16938-1-vinay.yadav@chelsio.com Signed-off-by: Jakub Kicinski Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/crypto/chelsio/chtls/chtls_cm.c b/drivers/crypto/chelsio/chtls/chtls_cm.c index 96d5616534963..50e3a70e5a290 100644 --- a/drivers/crypto/chelsio/chtls/chtls_cm.c +++ b/drivers/crypto/chelsio/chtls/chtls_cm.c @@ -1206,6 +1206,7 @@ static struct sock *chtls_recv_sock(struct sock *lsk, sk_setup_caps(newsk, dst); ctx = tls_get_ctx(lsk); newsk->sk_destruct = ctx->sk_destruct; + newsk->sk_prot_creator = lsk->sk_prot_creator; csk->sk = newsk; csk->passive_reap_next = oreq; csk->tx_chan = cxgb4_port_chan(ndev);