diff options
| author | Oleg Nesterov <oleg@redhat.com> | 2013-07-23 17:26:06 +0200 |
|---|---|---|
| committer | Steven Rostedt <rostedt@rostedt.homelinux.com> | 2013-07-24 11:22:52 -0400 |
| commit | 0bc392ee46d0fd8e6b678457ef71f074f19a03c5 (patch) | |
| tree | e0f516c200ab6f1eea2f31323c6e4d24000d7e93 /fs/cifs/cifsacl.c | |
| parent | 4d3435b8a4c3357695e09c5e7a3bf73a19fca5b0 (diff) | |
| download | linux-stable-0bc392ee46d0fd8e6b678457ef71f074f19a03c5.tar.gz linux-stable-0bc392ee46d0fd8e6b678457ef71f074f19a03c5.tar.bz2 linux-stable-0bc392ee46d0fd8e6b678457ef71f074f19a03c5.zip | |
tracing: Change tracing_entries_fops to rely on tracing_get_cpu()
tracing_open_generic_tc() is racy, the memory inode->i_private
points to can be already freed.
1. Change its last user, tracing_entries_fops, to use
tracing_*_generic_tr() instead.
2. Change debugfs_create_file("buffer_size_kb", data) callers
to pass "data = tr".
3. Change tracing_entries_read() and tracing_entries_write() to
use tracing_get_cpu().
4. Kill the no longer used tracing_open_generic_tc() and
tracing_release_generic_tc().
Link: http://lkml.kernel.org/r/20130723152606.GA23730@redhat.com
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to 'fs/cifs/cifsacl.c')
0 files changed, 0 insertions, 0 deletions