tree ea755d1a4120304601ed851b07e49516820f6e74
parent e2744c0e203a24dfd00add7475596c6d765effa9
author Andrew Jeffery <andrew@aj.id.au> 1580451562 +1030
committer Andrew Jeffery <andrew@aj.id.au> 1580453276 +1030

vpnor: partition: Only attempt read() for in-bounds accesses

Attempting to read after an lseek() past the end of the file leads to an
error and we bail out. The error propagates up the callstack and causes
errors on the host side, where really we should just be returning an
erased window.

Change-Id: I06cdda4f7f6aa4d66e133de95cd642e04418bbe0
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>