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acx-mac80211: fix scan API error that could lead to a crash

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Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2017-01-27 11:11:00 +01:00
parent 50efd403e6
commit eccb2e5e59
1 changed files with 29 additions and 0 deletions
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29
package/kernel/acx-mac80211/patches/300-api_sync.patch
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@ -81,3 +81,32 @@
adev->channel = channel;
--- a/merge.c
+++ b/merge.c
@@ -2776,7 +2776,10 @@ void acx_irq_work(struct work_struct *wo
/* HOST_INT_SCAN_COMPLETE */
if (irqmasked & HOST_INT_SCAN_COMPLETE) {
if (test_bit(ACX_FLAG_SCANNING, &adev->flags)) {
- ieee80211_scan_completed(adev->hw, false);
+ struct cfg80211_scan_info info = {
+ .aborted = false
+ };
+ ieee80211_scan_completed(adev->hw, &info);
log(L_INIT, "scan completed\n");
clear_bit(ACX_FLAG_SCANNING, &adev->flags);
}
@@ -3138,10 +3141,13 @@ int acx_op_start(struct ieee80211_hw *hw
void acx_stop(acx_device_t *adev)
{
+ struct cfg80211_scan_info info = {
+ .aborted = true
+ };
acxmem_lock_flags;
if (test_bit(ACX_FLAG_SCANNING, &adev->flags)) {
- ieee80211_scan_completed(adev->hw, true);
+ ieee80211_scan_completed(adev->hw, &info);
acx_issue_cmd(adev, ACX1xx_CMD_STOP_SCAN, NULL, 0);
clear_bit(ACX_FLAG_SCANNING, &adev->flags);
}