module: fix propagation API bug.
module: fix propagation API bug.

antirez/redis,PKRoma/redis,neomantra/redis,ofirluzon/redis,soloestoy/redis,yossigo/redis,soloestoy/redis,neomantra/redis,charsyam/redis,PKRoma/redis,PKRoma/redis,soloestoy/redis,charsyam/redis,neomantra/redis,antirez/redis,ctripcorp/redis,soveran/redis,oranagra/redis,charsyam/redis,ofirluzon/redis,pmem/redis,yossigo/redis,pmem/redis,yossigo/redis,antirez/redis,neomantra/redis,yossigo/redis,soveran/redis,ctripcorp/redis,pmem/redis,oranagra/redis,PKRoma/redis,charsyam/redis,neomantra/redis,PKRoma/redis,soveran/redis,soloestoy/redis,soloestoy/redis,ofirluzon/redis,yossigo/redis,oranagra/redis,oranagra/redis,pmem/redis,charsyam/redis,ofirluzon/redis,ofirluzon/redis,ctripcorp/redis,soveran/redis,antirez/redis,ctripcorp/redis,oranagra/redis