| commit | 8b4216018bdbfbb1b76150d202b15ee68c38e991 | [log] [tgz] |
|---|---|---|
| author | Abhijith Das <adas@redhat.com> | Sun Jul 04 01:33:24 2010 -0400 |
| committer | Steven Whitehouse <swhiteho@redhat.com> | Thu Jul 15 09:07:16 2010 +0100 |
| tree | c13bd1db68ca135b6362ee8e67e558fe87bfb93c | |
| parent | b1becbdee776b447f203aa8da9a40488d5a75e1d [diff] |
GFS2: BUG in gfs2_adjust_quota HighMem pages on i686 do not get mapped to the buffer_heads and this was causing a NULL pointer dereference when we were trying to memset page buffers to zero. We now use zero_user() that kmaps the page and directly manipulates page data. This patch also fixes a boundary condition that was incorrect. Signed-off-by: Abhi Das <adas@redhat.com> Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>