Search Linux Wireless

[PATCH 3/9] brcmfmac: fix memory leak in brcmf_flowring_add_tdls_peer()

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

 



In the error paths in brcmf_flowring_add_tdls_peer() the allocated
resource should be freed.

Reviewed-by: Hante Meuleman <hante.meuleman@xxxxxxxxxxxx>
Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@xxxxxxxxxxxx>
Signed-off-by: Arend van Spriel <arend.vanspriel@xxxxxxxxxxxx>
---
 drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c
index 7e269f9..b16b367 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/flowring.c
@@ -495,14 +495,18 @@ void brcmf_flowring_add_tdls_peer(struct brcmf_flowring *flow, int ifidx,
 	} else {
 		search = flow->tdls_entry;
 		if (memcmp(search->mac, peer, ETH_ALEN) == 0)
-			return;
+			goto free_entry;
 		while (search->next) {
 			search = search->next;
 			if (memcmp(search->mac, peer, ETH_ALEN) == 0)
-				return;
+				goto free_entry;
 		}
 		search->next = tdls_entry;
 	}
 
 	flow->tdls_active = true;
+	return;
+
+free_entry:
+	kfree(tdls_entry);
 }
-- 
1.9.1




[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux