This function returns an errorcode <= 0, but only < 0 is checked. Other
callers that check the return value perform this check correctly. Fix it
by changing the check to <= 0.
CLA: trivial
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/20186)
Fixes coverity 1486070 through 1486077 and 1486079
Reviewed-by: Shane Lontis <shane.lontis@oracle.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15841)
