CLEANUP: ssl: make ssl_sock_put_ckch_into_ctx handle errcode/warn

ssl_sock_put_ckch_into_ctx used to return 0 or >0 to indicate success
or failure. Make it return a set of ERR_* instead so that its callers
can transparently report its status. Given that its callers only used
to know about ERR_ALERT | ERR_FATAL, this is the only code returned
for now. And a comment was updated.

(cherry picked from commit a96b582d0eaf1a7a9b21c71b8eda2965f74699d4)
Signed-off-by: Emeric Brun <ebrun@haproxy.com>
1 file changed