tree 5b8ab501cdf5fa7427ef32440ace56eac72e9ecf
parent 19295529db35381d46dbaf246f69b4e3b3393996
author Eric Sandeen <sandeen@redhat.com> 1201582707 -0500
committer Theodore Ts'o <tytso@mit.edu> 1201582707 -0500

ext4: store maxbytes for bitmapped  files and return EFBIG as appropriate

Calculate & store the max offset for bitmapped files, and
catch too-large seeks, truncates, and writes in ext4, shortening
or rejecting as appropriate.

Signed-off-by: Eric Sandeen <sandeen@redhat.com>