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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2017-02-11 10:37:38 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-15 09:57:14 +0800 |
| commit | e1c924e85a937de5e1d0dd6c47f094b089952e0c (patch) | |
| tree | 1ac6dc58b35ff2b571e369b85410cb276b026e03 /drivers/pwm/pwm-pca9685.c | |
| parent | ca739e3fd7dc803d526ea5bb9b80c0d07fbca55f (diff) | |
nlm: Ensure callback code also checks that the files match
commit 251af29c320d86071664f02c76f0d063a19fefdf upstream.
It is not sufficient to just check that the lock pids match when
granting a callback, we also need to ensure that we're granting
the callback on the right file.
Reported-by: Pankaj Singh <psingh.ait@gmail.com>
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/pwm/pwm-pca9685.c')
0 files changed, 0 insertions, 0 deletions