There was a possible memory leak when WMI command
queue reached it's limit. Command buffers were not
freed.
Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
if (atomic_add_return(1, &ar->wmi.pending_tx_count) >
WMI_MAX_PENDING_TX_COUNT) {
/* avoid using up memory when FW hangs */
if (atomic_add_return(1, &ar->wmi.pending_tx_count) >
WMI_MAX_PENDING_TX_COUNT) {
/* avoid using up memory when FW hangs */
atomic_dec(&ar->wmi.pending_tx_count);
return -EBUSY;
}
atomic_dec(&ar->wmi.pending_tx_count);
return -EBUSY;
}