[RFC PATCH 0/6] bsg: fix regression resulting in panics when sending commands via BSG and some sanity cleanups

Hello all, Steffen noticed recently that we have a regression in the BSG code that prevents us from sending any traffic over this interface. After I researched this a bit, it turned out that this affects not only zFCP, but likely all LLDs that implements the BSG API. This was introduced in 4.11

[RFC PATCH 0/6] bsg: fix regression resulting in panics when sending commands via BSG and some sanity cleanups

Hello all, Steffen noticed recently that we have a regression in the BSG code that prevents us from sending any traffic over this interface. After I researched this a bit, it turned out that this affects not only zFCP, but likely all LLDs that implements the BSG API. This was introduced in 4.11