lib/riemann/client/tls-gnutls.c | 12 9 + 3 - 0 !
1 file changed, 9 insertions(+), 3 deletions(-)

 fix gnutls send/recv when returning gnutls_e_again
 Some values returned from gnutls_record_send() / gnutls_record_recv() indicate
 that the operation could not be done. In such cases, the error should not
 propagate to the caller but be operation should be retried.
 .
 Upstream fixed this issue in 9e382db87bd1703423760bbe104a66e7cdfcf5a6 with a
 lot more changes, so this patch only fix the wrong behavior.

lib/riemann/client/tls-gnutls.c | 56 37 + 19 - 0 !
1 file changed, 37 insertions(+), 19 deletions(-)

 fix gnutls send/recv when returning a lower value than expected
 gnutls_record_send() / gnutls_record_recv() may be interrupted after some data
 transmission but before the message was completely read/written.  When this
 happen, the value returned by the function is positive but lower that the size
 of the read/write.  In this case, we should not return an error, but rather
 loop to recv/send the missing data.