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authorihciah <ihciah@gmail.com>2023-05-11 09:30:14 +0000
committerTodd Short <todd.short@me.com>2023-08-04 10:30:58 -0400
commitbcbc7d60679b79fa4347e33c865306dce41ed985 (patch)
tree6c679fda97f2d353cb6106ab7889a4ca692474c9 /crypto/comp
parente1b6ecbab41514f45e9c355d01400691f74041c4 (diff)
bio: pass flags on BIO_ctrl to make flush retriable
Co-authored-by: suikammd <suikalala@gmail.com> Reviewed-by: Paul Dale <pauli@openssl.org> Reviewed-by: Matt Caswell <matt@openssl.org> Reviewed-by: Todd Short <todd.short@me.com> (Merged from https://github.com/openssl/openssl/pull/21298)
Diffstat (limited to 'crypto/comp')
-rw-r--r--crypto/comp/c_brotli.c4
-rw-r--r--crypto/comp/c_zlib.c4
-rw-r--r--crypto/comp/c_zstd.c4
3 files changed, 9 insertions, 3 deletions
diff --git a/crypto/comp/c_brotli.c b/crypto/comp/c_brotli.c
index 2d98b63a89..df63a43b41 100644
--- a/crypto/comp/c_brotli.c
+++ b/crypto/comp/c_brotli.c
@@ -716,8 +716,10 @@ static long bio_brotli_ctrl(BIO *b, int cmd, long num, void *ptr)
case BIO_CTRL_FLUSH:
ret = bio_brotli_flush(b);
- if (ret > 0)
+ if (ret > 0) {
ret = BIO_flush(next);
+ BIO_copy_next_retry(b);
+ }
break;
case BIO_C_SET_BUFF_SIZE:
diff --git a/crypto/comp/c_zlib.c b/crypto/comp/c_zlib.c
index 90a1840ecd..52f2e26a73 100644
--- a/crypto/comp/c_zlib.c
+++ b/crypto/comp/c_zlib.c
@@ -640,8 +640,10 @@ static long bio_zlib_ctrl(BIO *b, int cmd, long num, void *ptr)
case BIO_CTRL_FLUSH:
ret = bio_zlib_flush(b);
- if (ret > 0)
+ if (ret > 0) {
ret = BIO_flush(next);
+ BIO_copy_next_retry(b);
+ }
break;
case BIO_C_SET_BUFF_SIZE:
diff --git a/crypto/comp/c_zstd.c b/crypto/comp/c_zstd.c
index 17dc0f64a4..7f6c5cc72c 100644
--- a/crypto/comp/c_zstd.c
+++ b/crypto/comp/c_zstd.c
@@ -762,8 +762,10 @@ static long bio_zstd_ctrl(BIO *b, int cmd, long num, void *ptr)
case BIO_CTRL_FLUSH:
ret = bio_zstd_flush(b);
- if (ret > 0)
+ if (ret > 0) {
ret = BIO_flush(next);
+ BIO_copy_next_retry(b);
+ }
break;
case BIO_C_SET_BUFF_SIZE: