readi: Fix sign handling problems
authorAlan Cox <alan@linux.intel.com>
Thu, 4 Jun 2015 10:43:14 +0000 (11:43 +0100)
committerAlan Cox <alan@linux.intel.com>
Thu, 4 Jun 2015 10:43:14 +0000 (11:43 +0100)
commitfa58fc10bb5e823fc5109d9fc27feadaba6be2e7
tree9294ea20fedb7cc9b55e55b06e2992a2b8f6bd04
parentb617c78fadbc1cee4d48e42cbe358fe21276705c
readi: Fix sign handling problems

We are permitted to write from beyond EOF, but a read from beyond EOF must
return 0
Kernel/inode.c