diff options
| author | Arend van Spriel <arend@broadcom.com> | 2013-04-17 23:25:58 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2013-04-22 23:20:24 +0400 |
| commit | 047445c579dc28772aadaac6b7b37289aad72b22 (patch) | |
| tree | cefe248a7167e10dca03e8d23dae2ab9c6e1c1ff /drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c | |
| parent | 88f656fa10563688978c8269ffb11ceb83a56ba2 (diff) | |
| download | linux-047445c579dc28772aadaac6b7b37289aad72b22.tar.xz | |
brcmfmac: stop dequeue upon sk_buff commit failure
In the dequeue worker the function brcmf_commit_skb() is called.
However, instead of increment the credit count upon success it
should break the for loop upon failure. Otherwise, it will result
in an endless loop.
Reviewed-by: Hante Meuleman <meuleman@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c')
| -rw-r--r-- | drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c index 25eaa1305db2..8ae7da8bf688 100644 --- a/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c +++ b/drivers/net/wireless/brcm80211/brcmfmac/fwsignal.c @@ -1850,10 +1850,9 @@ static void brcmf_fws_dequeue_worker(struct work_struct *worker) fws->fifo_credit[fifo]); for (credit = 0; credit < fws->fifo_credit[fifo]; /* nop */) { skb = brcmf_fws_deq(fws, fifo); - if (!skb) + if (!skb || brcmf_fws_commit_skb(fws, fifo, skb)) break; - if (!brcmf_fws_commit_skb(fws, fifo, skb) && - brcmf_skbcb(skb)->if_flags & + if (brcmf_skbcb(skb)->if_flags & BRCMF_SKB_IF_FLAGS_CREDITCHECK_MASK) credit++; } |