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wl12xx: fix a memory leak of probereq template upon recovery

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wlvif->probereq is zeroed when adding an interface but
the skb pointed to isn't freed when the interface is removed.
This would lead to a mem leak on every recovery.
Fix it by freeing the skb when removing the interface.

Signed-off-by: Eyal Shapira <eyal@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Eyal Shapira
2012-03-19 12:06:27 +02:00
committed by Luciano Coelho
parent 830be7e021
commit 3eba4a0e6d
1 changed files with 2 additions and 0 deletions
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2
drivers/net/wireless/wl12xx/main.c
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@@ -2358,6 +2358,8 @@ deinit:
wl1271_free_ap_keys(wl, wlvif); wl1271_free_ap_keys(wl, wlvif);
} }
dev_kfree_skb(wlvif->probereq);
wlvif->probereq = NULL;
wl12xx_tx_reset_wlvif(wl, wlvif); wl12xx_tx_reset_wlvif(wl, wlvif);
if (wl->last_wlvif == wlvif) if (wl->last_wlvif == wlvif)
wl->last_wlvif = NULL; wl->last_wlvif = NULL;