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2 Commits

Author SHA1 Message Date
Richard Hughes
a1c09e1b16 dfu: Fix a potential divide by zero issue 
If page_sz == 0, which is supported, then we try to take the modulus of it
which is undefined behaviour and can cause a division by zero crash.

Found using Coverity.
 2017-11-07 09:41:07 +00:00
Richard Hughes
c314b89316 dfu: Add DfuChunked 
This allows us to segment a buffer taking into account page borders and maximum
transfer sizes.
 2017-10-31 18:30:05 +00:00