diff options
author | Matt Caswell <matt@openssl.org> | 2016-05-09 15:04:11 +0100 |
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committer | Matt Caswell <matt@openssl.org> | 2016-05-09 17:06:25 +0100 |
commit | d516d7a94098a284e35dfcf62b81be0cc771e120 (patch) | |
tree | 8a13144748890865adba9fc62ce7479105fa5e4e /crypto | |
parent | 2b4825d0bb6057e44717007a54797df72babdb7e (diff) |
Fix BIO_eof() for BIO pairs
BIO_eof() was always returning true when using a BIO pair. It should only
be true if the peer BIO is empty and has been shutdown.
RT#1215
Reviewed-by: Richard Levitte <levitte@openssl.org>
(cherry picked from commit 3105d695358d86c0f2a404b2b74a1870b941ce5e)
Diffstat (limited to 'crypto')
-rw-r--r-- | crypto/bio/bss_bio.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/crypto/bio/bss_bio.c b/crypto/bio/bss_bio.c index 4d8727f8f8..202cc3615d 100644 --- a/crypto/bio/bss_bio.c +++ b/crypto/bio/bss_bio.c @@ -655,16 +655,15 @@ static long bio_ctrl(BIO *bio, int cmd, long num, void *ptr) break; case BIO_CTRL_EOF: - { - BIO *other_bio = ptr; - - if (other_bio) { - struct bio_bio_st *other_b = other_bio->ptr; + if (b->peer != NULL) { + struct bio_bio_st *peer_b = b->peer->ptr; - assert(other_b != NULL); - ret = other_b->len == 0 && other_b->closed; - } else + if (peer_b->len == 0 && peer_b->closed) ret = 1; + else + ret = 0; + } else { + ret = 1; } break; |