From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Wed, 12 May 2021 10:02:48 +0000 (+0300)
Subject: chelsio/chtls: unlock on error in chtls_pt_recvmsg()
X-Git-Tag: microblaze-v5.15~341^2~69
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=832ce924b1a14e139e184a6da9f5a69a5e47b256;p=linux-2.6-microblaze.git

chelsio/chtls: unlock on error in chtls_pt_recvmsg()

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>
---

diff --git a/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c b/drivers/net/ethernet/chelsio/inline_crypto/chtls/chtls_io.c
index 188d871f6b8c..c320cc8ca68d 100644
--- 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;
 		}