[PATCH 3.19.y-ckt 139/196] libceph: don't bail early from try_read() when skipping a message

3.19.8-ckt16 -stable review patch. If anyone has any objections, please let me know. ---8< From: Ilya Dryomov commit e7a88e82fe380459b864e05b372638aeacb0f52d upstream. The contract between try_read() and

[PATCH 3.19.y-ckt 139/196] libceph: don't bail early from try_read() when skipping a message

3.19.8-ckt16 -stable review patch. If anyone has any objections, please let me know. ---8< From: Ilya Dryomov commit e7a88e82fe380459b864e05b372638aeacb0f52d upstream. The contract between try_read() and try_write() is that when