TWxSoftware/twx-linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

iwlwifi: mvm: fix a memory leak in iwl_mvm_mac_ctxt_beacon_changed

Browse Source 
If beacon_inject_active is true, we will return without freeing
beacon.  Fid that by freeing it before returning.

Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
[reworded the commit message]
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210802172232.d16206ca60fc.I9984a9b442c84814c307cee3213044e24d26f38a@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
This commit is contained in:
Zhang Qilong
2021-08-02 17:28:24 +03:00
committed by Luca Coelho
parent cd7ae54934
commit 0f5d44ac6e
1 changed files with 3 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/net/wireless/intel/iwlwifi/mvm/mac-ctxt.c
+3 -1
View File
@@ -1008,8 +1008,10 @@ int iwl_mvm_mac_ctxt_beacon_changed(struct iwl_mvm *mvm,
return -ENOMEM;
#ifdef CONFIG_IWLWIFI_DEBUGFS
if (mvm->beacon_inject_active)
if (mvm->beacon_inject_active) {
dev_kfree_skb(beacon);
return -EBUSY;
}
#endif
ret = iwl_mvm_mac_ctxt_send_beacon(mvm, vif, beacon);