From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alan Cox Subject: [PATCH 7/8] n_gsm: replace kfree_skb w/ appropriate dev_* versions Date: Mon, 13 Aug 2012 13:45:15 +0100 Message-ID: <20120813124509.6125.23690.stgit@localhost.localdomain> References: <20120813124254.6125.70371.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: Received: from lxorguk.ukuu.org.uk ([81.2.110.251]:43389 "EHLO lxorguk.ukuu.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751665Ab2HMM1z (ORCPT ); Mon, 13 Aug 2012 08:27:55 -0400 In-Reply-To: <20120813124254.6125.70371.stgit@localhost.localdomain> Sender: linux-serial-owner@vger.kernel.org List-Id: linux-serial@vger.kernel.org To: greg@kroah.com, linux-serial@vger.kernel.org From: Russ Gorby Drivers are supposed to use the dev_* versions of the kfree_skb interfaces. In a couple of cases we were called with IRQs disabled as well which kfree_skb() does not expect. Replaced kfree_skb calls w/ dev_kfree_skb and dev_kfree_skb_any Signed-off-by: Russ Gorby Tested-by: Yin, Fengwei Signed-off-by: Alan Cox Cc: Grooming --- drivers/tty/n_gsm.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/tty/n_gsm.c b/drivers/tty/n_gsm.c index e2bdb8b..17c9e94 100644 --- a/drivers/tty/n_gsm.c +++ b/drivers/tty/n_gsm.c @@ -879,7 +879,7 @@ static int gsm_dlci_data_output_framed(struct gsm_mux *gsm, if (len > gsm->mtu) { if (dlci->adaption == 3) { /* Over long frame, bin it */ - kfree_skb(dlci->skb); + dev_kfree_skb_any(dlci->skb); dlci->skb = NULL; return 0; } @@ -905,7 +905,7 @@ static int gsm_dlci_data_output_framed(struct gsm_mux *gsm, skb_pull(dlci->skb, len); __gsm_data_queue(dlci, msg); if (last) { - kfree_skb(dlci->skb); + dev_kfree_skb_any(dlci->skb); dlci->skb = NULL; } return size; @@ -1674,7 +1674,7 @@ static void gsm_dlci_free(struct kref *ref) dlci->gsm->dlci[dlci->addr] = NULL; kfifo_free(dlci->fifo); while ((dlci->skb = skb_dequeue(&dlci->skb_list))) - kfree_skb(dlci->skb); + dev_kfree_skb(dlci->skb); kfree(dlci); } @@ -2013,7 +2013,7 @@ void gsm_cleanup_mux(struct gsm_mux *gsm) { int i; struct gsm_dlci *dlci = gsm->dlci[0]; - struct gsm_msg *txq, *utxq; + struct gsm_msg *txq, *ntxq; struct gsm_control *gc; gsm->dead = 1;