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| author | Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> | 2009-11-17 14:40:26 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-12-11 11:24:53 -0800 |
| commit | d3a3b0adad0865c12e39b712ca89efbd0a3a0dbc (patch) | |
| tree | 31a8363a2e908d65514aa8f176ecfa7e57fc8f2a /fs/sysfs | |
| parent | 18ef545e47c126abd87c013b762b5fbb574858ce (diff) | |
| download | linux-3.10-d3a3b0adad0865c12e39b712ca89efbd0a3a0dbc.tar.gz linux-3.10-d3a3b0adad0865c12e39b712ca89efbd0a3a0dbc.tar.bz2 linux-3.10-d3a3b0adad0865c12e39b712ca89efbd0a3a0dbc.zip | |
debugfs: fix create mutex racy fops and private data
Setting fops and private data outside of the mutex at debugfs file
creation introduces a race where the files can be opened with the wrong
file operations and private data. It is easy to trigger with a process
waiting on file creation notification.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'fs/sysfs')
0 files changed, 0 insertions, 0 deletions