[dm-devel] [PATCH 0/3] block: Improve bio_set_op_attrs() robustness

[Bart Van Assche]

Hi Jens,

bio_set_op_attrs() does not yet check whether the "op_flags" field 
overflows into the "op" field. Since adding support for SMR requires to 
introduce more REQ_* flags I think it is important to have such a check. 
Hence this patch series. Please consider these patches for inclusion in 
the upstream Linux kernel.

Thanks,

Bart.