Search Linux Wireless

[PATCH 1/5] wl1271: Fix memory leaks on driver initialization

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Juuso Oikarinen <juuso.oikarinen@xxxxxxxxx>

This patch fixes some memory leaks occurring during driver init/de-init.

Signed-off-by: Juuso Oikarinen <juuso.oikarinen@xxxxxxxxx>
Reviewed-by: Teemu Paasikivi <ext-teemu.3.paasikivi@xxxxxxxxx>
Signed-off-by: Luciano Coelho <luciano.coelho@xxxxxxxxx>
---
 drivers/net/wireless/wl12xx/wl1271_main.c |    9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index 5c32d8d..4e97540 100644
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -1093,6 +1093,14 @@ static void wl1271_op_remove_interface(struct ieee80211_hw *hw,
 		wl->tx_blocks_freed[i] = 0;
 
 	wl1271_debugfs_reset(wl);
+
+	kfree(wl->fw_status);
+	wl->fw_status = NULL;
+	kfree(wl->tx_res_if);
+	wl->tx_res_if = NULL;
+	kfree(wl->target_mem_map);
+	wl->target_mem_map = NULL;
+
 	mutex_unlock(&wl->mutex);
 }
 
@@ -2387,7 +2395,6 @@ int wl1271_free_hw(struct wl1271 *wl)
 
 	wl1271_debugfs_exit(wl);
 
-	kfree(wl->target_mem_map);
 	vfree(wl->fw);
 	wl->fw = NULL;
 	kfree(wl->nvs);
-- 
1.6.3.3

--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]
  Powered by Linux