This logic is duplicated and its current form will be in the way of some upcoming simplificiations. Move it into a macro to avoid the duplication and enable some cleanups. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Acked-by: Willy Tarreau <w@1wt.eu> Link: https://patch.msgid.link/20260514-nolibc-open-tmpfile-v2-1-b4c6c5efa266@weissschuh.net