Messages in this thread | | | Date | Sat, 27 May 2023 08:35:57 +0100 | From | Greg KH <> | Subject | Re: [PATCH v3 1/2] axis-fifo: use devm_kasprintf() for allocating formatted strings |
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On Thu, May 18, 2023 at 08:21:53PM +0530, Prathu Baronia wrote: > In various places, string buffers of a fixed size are allocated, and > filled using snprintf() with the same fixed size, which is error-prone.
Maybe error-prone, but all is fine with the original code, right?
> Replace this by calling devm_kasprintf() instead, which always uses the > appropriate size. > > Also fix an old smatch warning reported by lkp introduced by commit > d2d7aa53891e. In the mentioned commit we had used "%pa" format specifier > for a void* type and hence smatch complained about its use instead of > "%p".
When you have "also" in a changelog commit, that usually means this needs to be split out into a separate patch. And that's the case here, make the first patch of the series fix the problem. Then do your cleanups on later patches.
> Fixes: d2d7aa53891e ("staging: axis-fifo: convert to use miscdevice")
changing to a different string function does not fix anything.
> Reported-by: kernel test robot <lkp@intel.com>
It did not report that you need to replace a string function, right?
See, things got messy when you mixed in changes into one. Please break these up.
thanks,
greg k-h
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