udp_flow: Assign socket to flow inside udp_flow_sock()

Move the assignment of uflow->s[sidei] from the caller (udp_flow_new())
into udp_flow_sock() itself, placing it after the successful connect().

This is a pure refactoring with no functional change.  The socket fd is
now assigned within udp_flow_sock() where the socket is created, rather
than requiring the caller to capture the return value.  On error paths,
uflow->s[sidei] remains at its initialized value of -1 rather than being
set to the negative error code, which is semantically cleaner (though
functionally equivalent given the >= 0 check in udp_flow_close()).

Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

0 files changed, 0 insertions, 0 deletions