BUG/MINOR: server: 'source' interface ignored from 'default-server' directive

Sebastien Gross reported that 'interface' keyword ('source' subargument)
is silently ignored when used from 'default-server' directive despite the
documentation implicitly stating that the keyword should be supported
there.

When support for 'source' keyword was added to 'default-server' directive
in dba97077 ("MINOR: server: Make 'default-server' support 'source'
keyword."), we properly duplicated the conn iface_name from the default-
server but we forgot to copy the conn iface_len which must be set as well
since it is used as setsockopt()'s 'optlen' argument in
tcp_connect_server().

It should be backported to all stable versions.

(cherry picked from commit bd98db50785b6cef946d38715b48f72e7ca73a59)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit ada8c0e37df568c58e3a328c171d6f27bcfbe652)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 92b935e99aef7573e658ff53858619bca737aeaf)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit 8acf8e51f8a0cbeea778f2c392dad7a7e068a075)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
(cherry picked from commit b7ff822695e72695dfd753be23ff11fc97696fb3)
Signed-off-by: Christopher Faulet <cfaulet@haproxy.com>
1 file changed