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Staging: ced1401: fix missing unlock on error in FreeCircBlock()

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Add the missing unlock on the error handle path in function
FreeCircBlock().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Wei Yongjun 2012-10-22 13:22:15 +08:00 committed by Greg Kroah-Hartman
parent 7d82c65f04
commit a5e0f69c98
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/ced1401/ced_ioc.c
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@ -1508,7 +1508,7 @@ int FreeCircBlock(DEVICE_EXTENSION * pdx, TCIRCBLOCK __user * pCB)
iReturn = U14ERR_BADAREA; iReturn = U14ERR_BADAREA;
if (copy_to_user(pCB, &cb, sizeof(cb))) if (copy_to_user(pCB, &cb, sizeof(cb)))
return -EFAULT; iReturn = -EFAULT;
mutex_unlock(&pdx->io_mutex); mutex_unlock(&pdx->io_mutex);
return iReturn; return iReturn;