tree 0a445d4c8b22833898a5363f750744146cb05aff
parent f6d03139d745198b434f65a28aabed524f415a4c
author Steven Whitehouse <swhiteho@redhat.com> 1244621380 +0100
committer Steven Whitehouse <swhiteho@redhat.com> 1244621380 +0100

GFS2: Fix cache coherency between truncate and O_DIRECT read

If a page was partially zeroed as the result of a truncate, then it was
not being correctly marked dirty. This resulted in the deleted data
reappearing if the file was read back via direct I/O.

Reported-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>