fs/xfs/quota: Add missing mutex_unlock

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Add a mutex_unlock missing on the error path.  The use of this lock
is balanced elsewhere in the file.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression E1;
@@

* mutex_lock(E1,...);
  <+... when != E1
  if (...) {
    ... when != E1
*   return ...;
  }
  ...+>
* mutex_unlock(E1,...);
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Alex Elder <aelder@sgi.com>

...

This commit is contained in:

Julia Lawall 2010-05-26 15:57:23 +00:00 • committed by Alex Elder

parent 3bd0946eb1

commit 38e712ab3d

1 changed files with 3 additions and 1 deletions

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fs/xfs/quota/xfs_qm.c

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