diff options
| author | Theodore Ts'o <tytso@mit.edu> | 2011-12-12 10:53:02 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-12-21 12:58:33 -0800 |
| commit | 6415da6d18a55702cee3f01662733d0501635bbc (patch) | |
| tree | e475b41774ea3f1310d0c28843bc6a26a6286946 /.mailmap | |
| parent | d7587810a40aee32ec6bdfc2d4bce7ba9fd03c3e (diff) | |
ext4: fix ext4_end_io_dio() racing against fsync()
commit b5a7e97039a80fae673ccc115ce595d5b88fb4ee upstream.
We need to make sure iocb->private is cleared *before* we put the
io_end structure on i_completed_io_list. Otherwise fsync() could
potentially run on another CPU and free the iocb structure out from
under us.
Reported-by: Kent Overstreet <koverstreet@google.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to '.mailmap')
0 files changed, 0 insertions, 0 deletions