staging: vt6656: fix potential leak in vt6656_hostap_ioctl()
Commit fb841d67
(staging: vt6656: don't leak 'param' in vt6656_hostap_ioctl()
when returning -EOPNOTSUPP) cleaned up direct returns in the ioctl switch
statement that leaked already allocated memory. Fix the same issue for
VIAWGET_HOSTAPD_SCAN_REQ and VIAWGET_HOSTAPD_MLME that are not supported by
this driver. Detected by Coverity - CID 144381.
Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -742,7 +742,8 @@ int vt6656_hostap_ioctl(struct vnt_private *pDevice, struct iw_point *p)
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case VIAWGET_HOSTAPD_MLME:
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_MLME \n");
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return -EOPNOTSUPP;
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ret = -EOPNOTSUPP;
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goto out;
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case VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT:
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SET_GENERIC_ELEMENT \n");
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@ -751,7 +752,8 @@ int vt6656_hostap_ioctl(struct vnt_private *pDevice, struct iw_point *p)
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case VIAWGET_HOSTAPD_SCAN_REQ:
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_SCAN_REQ \n");
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return -EOPNOTSUPP;
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ret = -EOPNOTSUPP;
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goto out;
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case VIAWGET_HOSTAPD_STA_CLEAR_STATS:
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DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO "VIAWGET_HOSTAPD_STA_CLEAR_STATS \n");
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