From: Johannes Berg Date: Wed, 19 Apr 2017 08:26:02 +0000 (+0200) Subject: iwlwifi: pcie: fix mutex leak in gen2 start X-Git-Tag: v4.12-rc1~129^2~119^2~5^2~1 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=97b00d877bb8c2e499b9d0c07b65bd92b4e91ddd;p=linux.git iwlwifi: pcie: fix mutex leak in gen2 start If the context info fails to be allocated, the mutex isn't unlocked properly, fix that. Fixes: eda50cde58de ("iwlwifi: pcie: add context information support") Signed-off-by: Johannes Berg Signed-off-by: Luca Coelho --- diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c index ef8f563a48d9..ac60a282d6de 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans-gen2.c @@ -359,8 +359,9 @@ int iwl_trans_pcie_gen2_start_fw(struct iwl_trans *trans, goto out; } - if (iwl_pcie_ctxt_info_init(trans, fw)) - return -ENOMEM; + ret = iwl_pcie_ctxt_info_init(trans, fw); + if (ret) + goto out; /* re-check RF-Kill state since we may have missed the interrupt */ hw_rfkill = iwl_trans_check_hw_rf_kill(trans);