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Diffstat (limited to 'doc/crypto/BIO_f_ssl.pod')
| -rw-r--r-- | doc/crypto/BIO_f_ssl.pod | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/doc/crypto/BIO_f_ssl.pod b/doc/crypto/BIO_f_ssl.pod index f0b731731f..bc5861ab34 100644 --- a/doc/crypto/BIO_f_ssl.pod +++ b/doc/crypto/BIO_f_ssl.pod @@ -308,6 +308,15 @@ a client and also echoes the request to standard output. BIO_free_all(sbio); +=head1 BUGS + +In OpenSSL versions before 1.0.0 the BIO_pop() call was handled incorrectly, +the I/O BIO reference count was incorrectly incremented (instead of +decremented) and dissociated with the SSL BIO even if the SSL BIO was not +explicitly being popped (e.g. a pop higher up the chain). Applications which +included workarounds for this bug (e.g. freeing BIOs more than once) should +be modified to handle this fix or they may free up an already freed BIO. + =head1 SEE ALSO TBA |