First of all, many thanks to Pavel for all the help and guidance, nature bless you. I will make it a point to keep all maintainers in loop, for all my future patches. > > Everybody who is developing for kernel may check this easily, no need > to have this in the commit message. > > As I told you, NAK. > This is no value in this patch according to the commit message. > > If you have a compiler warning you need to provide the command line > for `make` that makes that warning appear. "make" as such runs fine, without any blocker (on my x86_64 machine). The "kbs not initialized" is seen, when the smatch static-analyzer is run. Thereafter, the patch was floated, to make the method "vt_do_kdgkb_ioctl" crash-proof by handling kbs properly, without depending upon external factors on whether a switch-case is hit or not. > In that case the better > solution would be to add default case because some compilers can make > (wrong) assumptions based on the absence of the default case. > > Something like > > default: > kbs = NULL; > break; > > at the end of the switch. > > But again, your current commit message does not sell. Hmm, am not sure what to make of this. I guess, we could follow one of the following approaches : i) Leave things as it is, as there is no blocker in the make-compilation/runtime. ii) Put the "default: kbs = NULL; break;" case, as suggested, to ensure "vt_do_kdgkb_ioctl" does its work fine flawlessly, without depending upon external clients. Since there is no blocker in functionality, I am ok with whatever consensus is reached by the maintainers. If we wish to go with ii), please let me know, I will float next patch-version with the ii) change, along with a better commit-message. As of now, since Andy has voted for a NAK, I would not pursue this further as of now :) Thanks and Regards, Ajay