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| author | Florian Fainelli <f.fainelli@gmail.com> | 2016-07-19 02:24:34 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2016-07-19 21:14:19 +0300 |
| commit | 3bdae810721b33061d2e541bd78a70f86ca42af3 (patch) | |
| tree | 12c5a76db4b36157bb52ca5d759db84aa04d3ef6 /drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c | |
| parent | cc2d1de06f0572a51437d1f31633d81afea5eb47 (diff) | |
| download | linux-3bdae810721b33061d2e541bd78a70f86ca42af3.tar.xz | |
brcmfmac: Fix glob_skb leak in brcmf_sdiod_recv_chain
In case brcmf_sdiod_recv_chain() cannot complete a succeful call to
brcmf_sdiod_buffrw, we would be leaking glom_skb and not free it as we
should, fix this.
Reported-by: coverity (CID 1164856)
Fixes: a413e39a38573 ("brcmfmac: fix brcmf_sdcard_recv_chain() for host without sg support")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c')
| -rw-r--r-- | drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c index c4b89d27e2e8..f549c25608d6 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c @@ -726,8 +726,10 @@ int brcmf_sdiod_recv_chain(struct brcmf_sdio_dev *sdiodev, return -ENOMEM; err = brcmf_sdiod_buffrw(sdiodev, SDIO_FUNC_2, false, addr, glom_skb); - if (err) + if (err) { + brcmu_pkt_buf_free_skb(glom_skb); goto done; + } skb_queue_walk(pktq, skb) { memcpy(skb->data, glom_skb->data, skb->len); |