From: Dan Carpenter <dan.carpenter@oracle.com>
To: Johannes Berg <johannes.berg@intel.com>
Cc: Wey-Yi Guy <wey-yi.w.guy@intel.com>,
Intel Linux Wireless <ilw@linux.intel.com>,
"John W. Linville" <linville@tuxdriver.com>,
linux-wireless@vger.kernel.org, kernel-janitors@vger.kernel.org
Subject: [patch -next] iwlwifi: unlock on error path
Date: Thu, 14 Jun 2012 21:35:26 +0300 [thread overview]
Message-ID: <20120614183526.GD6383@elgon.mountain> (raw)
We introduced a lock here in ff1ffb850b ("iwlwifi: fix dynamic
loading"). But we missed an error path which needs an unlock.
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c
index 095547b..a175997 100644
--- a/drivers/net/wireless/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/iwlwifi/iwl-drv.c
@@ -911,8 +911,10 @@ static void iwl_ucode_callback(const struct firmware *ucode_raw, void *context)
const struct iwl_op_mode_ops *ops = op->ops;
drv->op_mode = ops->start(drv->trans, drv->cfg, &drv->fw);
- if (!drv->op_mode)
+ if (!drv->op_mode) {
+ mutex_unlock(&iwlwifi_opmode_table_mtx);
goto out_unbind;
+ }
} else {
load_module = true;
}
next reply other threads:[~2012-06-14 18:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-06-14 18:35 Dan Carpenter [this message]
2012-06-14 18:38 ` [patch -next] iwlwifi: unlock on error path Johannes Berg
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