diff mbox

[3/5] iwlwifi: don't double free a pointer if no FW was found

Message ID 1418890201-15177-3-git-send-email-egrumbach@gmail.com (mailing list archive)
State Accepted
Delegated to: Kalle Valo
Headers show

Commit Message

Emmanuel Grumbach Dec. 18, 2014, 8:09 a.m. UTC 
From: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

In the very unlikely case in which no firmware could be,
found. the same pointer was freed twice. Fix that.

Fixes: 490fefebb6db ("iwlwifi: define the .ucode file format for debug")
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
---
 drivers/net/wireless/iwlwifi/iwl-drv.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/net/wireless/iwlwifi/iwl-drv.c b/drivers/net/wireless/iwlwifi/iwl-drv.c
index 38de151..850b85a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/iwlwifi/iwl-drv.c
@@ -1323,10 +1323,10 @@  static void iwl_req_fw_callback(const struct firmware *ucode_raw, void *context)
 
  try_again:
 	/* try next, if any */
-	kfree(pieces);
 	release_firmware(ucode_raw);
 	if (iwl_request_firmware(drv, false))
 		goto out_unbind;
+	kfree(pieces);
 	return;
 
  out_free_fw: