From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 12 May 2021 13:02:48 +0300
Subject: chelsio/chtls: unlock on error in chtls_pt_recvmsg()
Patch-mainline: v5.13-rc4
Git-commit: 832ce924b1a14e139e184a6da9f5a69a5e47b256
References: jsc#SLE-15129
This error path needs to release some memory and call release_sock(sk);
before returning.
Fixes: 6919a8264a32 ("Crypto/chtls: add/delete TLS header in driver")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
--- a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c
+++ b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c
@@ -1564,8 +1564,10 @@ found_ok_skb:
cerr = put_cmsg(msg, SOL_TLS, TLS_GET_RECORD_TYPE,
sizeof(thdr->type), &thdr->type);
- if (cerr && thdr->type != TLS_RECORD_TYPE_DATA)
- return -EIO;
+ if (cerr && thdr->type != TLS_RECORD_TYPE_DATA) {
+ copied = -EIO;
+ break;
+ }
/* don't send tls header, skip copy */
goto skip_copy;
}