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authorJulia Lawall <julia@diku.dk>2010-05-26 05:54:21 +0000
committerDavid S. Miller <davem@davemloft.net>2010-05-29 00:18:48 -0700
commit5daf47bb4e708fde32c1856a0d049e3c3d03c36c (patch)
tree422ee585ceb87822c7e8ae18208197d25e62e23a /drivers/net
parente72e9f3814cb8c1076d627c29cec90b005838ac3 (diff)
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net/rds: Add missing mutex_unlock
Add a mutex_unlock missing on the error path. In each case, whenever the label out is reached from elsewhere in the function, mutex is not locked. 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> Reviewed-by: Zach Brown <zach.brown@oracle.com> Acked-by: Andy Grover <andy.grover@oracle.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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