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openssl3/0086-avoid-bio-memleak.patch

49 lines
1.7 KiB

From 3d046c4d047a55123beeceffe9f8bae09159445e Mon Sep 17 00:00:00 2001
From: yangyangtiantianlonglong <yangtianlong1224@163.com>
Date: Wed, 19 Jan 2022 11:19:52 +0800
Subject: [PATCH] Fix the same BIO_FLAGS macro definition
Also add comment to the public header to avoid
making another conflict in future.
Fixes #17545
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17546)
(cherry picked from commit e278f18563dd3dd67c00200ee30402f48023c6ef)
---
include/internal/bio.h | 2 +-
include/openssl/bio.h.in | 2 ++
2 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/internal/bio.h b/include/internal/bio.h
index 2d36a7b980f2..02f7222ab4f1 100644
--- a/include/internal/bio.h
+++ b/include/internal/bio.h
@@ -48,9 +48,9 @@ int bread_conv(BIO *bio, char *data, size_t datal, size_t *read);
* BIO_FLAGS_KTLS_TX_CTRL_MSG means we are about to send a ctrl message next.
* BIO_FLAGS_KTLS_RX means we are using ktls with this BIO for receiving.
*/
-# define BIO_FLAGS_KTLS_TX 0x800
# define BIO_FLAGS_KTLS_TX_CTRL_MSG 0x1000
# define BIO_FLAGS_KTLS_RX 0x2000
+# define BIO_FLAGS_KTLS_TX 0x4000
/* KTLS related controls and flags */
# define BIO_set_ktls_flag(b, is_tx) \
diff --git a/include/openssl/bio.h.in b/include/openssl/bio.h.in
index 2c65b7e1a79b..686dad3099b7 100644
--- a/include/openssl/bio.h.in
+++ b/include/openssl/bio.h.in
@@ -209,6 +209,8 @@ extern "C" {
# define BIO_FLAGS_NONCLEAR_RST 0x400
# define BIO_FLAGS_IN_EOF 0x800
+/* the BIO FLAGS values 0x1000 to 0x4000 are reserved for internal KTLS flags */
+
typedef union bio_addr_st BIO_ADDR;
typedef struct bio_addrinfo_st BIO_ADDRINFO;