luck/tmp_suning_uos_patched
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

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* git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6:
  hwrng: core - Fix double unlock in rng_dev_read
This commit is contained in:
Linus Torvalds 2009-12-30 12:36:58 -08:00
commit f39edadd15
1 changed files with 3 additions and 2 deletions
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5
drivers/char/hw_random/core.c
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@ -158,10 +158,11 @@ static ssize_t rng_dev_read(struct file *filp, char __user *buf,
goto out; goto out;
} }
} }
out_unlock:
mutex_unlock(&rng_mutex);
out: out:
return ret ? : err; return ret ? : err;
out_unlock:
mutex_unlock(&rng_mutex);
goto out;
} }