skb_copy_expand without __GFP_NOWARN already does a dump_stack
on OOM so these messages are redundant.
Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
---
drivers/net/ethernet/qualcomm/qca_spi.c | 1 -
drivers/net/usb/lg-vl600.c | 6 +-----
drivers/net/wimax/i2400m/usb-rx.c | 3 ---
drivers/net/wireless/ti/wl1251/tx.c | 4 +---
drivers/usb/gadget/function/f_eem.c | 1 -
net/mac80211/rx.c | 5 +----
net/netfilter/nfnetlink_queue.c | 5 +----
7 files changed, 4 insertions(+), 21 deletions(-)
diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c b/drivers/net/ethernet/qualcomm/qca_spi.c
index 9c236298fe21..5803cd6db406 100644
--- a/drivers/net/ethernet/qualcomm/qca_spi.c
+++ b/drivers/net/ethernet/qualcomm/qca_spi.c
@@ -705,7 +705,6 @@ qcaspi_netdev_xmit(struct sk_buff *skb, struct net_device *dev)
tskb = skb_copy_expand(skb, QCAFRM_HEADER_LEN,
QCAFRM_FOOTER_LEN + pad_len, GFP_ATOMIC);
if (!tskb) {
- netdev_dbg(qca->net_dev, "could not allocate tx_buff\n");
qca->stats.out_of_mem++;
return NETDEV_TX_BUSY;
}
diff --git a/drivers/net/usb/lg-vl600.c b/drivers/net/usb/lg-vl600.c
index dbabd7ca5268..257916f172cd 100644
--- a/drivers/net/usb/lg-vl600.c
+++ b/drivers/net/usb/lg-vl600.c
@@ -157,12 +157,8 @@ static int vl600_rx_fixup(struct usbnet *dev, struct sk_buff *skb)
s->current_rx_buf = skb_copy_expand(skb, 0,
le32_to_cpup(&frame->len), GFP_ATOMIC);
- if (!s->current_rx_buf) {
- netif_err(dev, ifup, dev->net, "Reserving %i bytes "
- "for packet assembly failed.\n",
- le32_to_cpup(&frame->len));
+ if (!s->current_rx_buf)
dev->net->stats.rx_errors++;
- }
return 0;
}
diff --git a/drivers/net/wimax/i2400m/usb-rx.c b/drivers/net/wimax/i2400m/usb-rx.c
index b78ee676e102..5b64bda7d9e7 100644
--- a/drivers/net/wimax/i2400m/usb-rx.c
+++ b/drivers/net/wimax/i2400m/usb-rx.c
@@ -263,9 +263,6 @@ struct sk_buff *i2400mu_rx(struct i2400mu *i2400mu, struct sk_buff *rx_skb)
new_skb = skb_copy_expand(rx_skb, 0, rx_size - rx_skb->len,
GFP_KERNEL);
if (new_skb == NULL) {
- if (printk_ratelimit())
- dev_err(dev, "RX: Can't reallocate skb to %d; "
- "RX dropped\n", rx_size);
kfree_skb(rx_skb);
rx_skb = NULL;
goto out; /* drop it...*/
diff --git a/drivers/net/wireless/ti/wl1251/tx.c b/drivers/net/wireless/ti/wl1251/tx.c
index de2fa6705574..12ed14ebc307 100644
--- a/drivers/net/wireless/ti/wl1251/tx.c
+++ b/drivers/net/wireless/ti/wl1251/tx.c
@@ -221,10 +221,8 @@ static int wl1251_tx_send_packet(struct wl1251 *wl, struct sk_buff *skb,
struct sk_buff *newskb = skb_copy_expand(skb, 0, 3,
GFP_KERNEL);
- if (unlikely(newskb == NULL)) {
- wl1251_error("Can't allocate skb!");
+ if (unlikely(newskb == NULL))
return -EINVAL;
- }
tx_hdr = (struct tx_double_buffer_desc *) newskb->data;
diff --git a/drivers/usb/gadget/function/f_eem.c b/drivers/usb/gadget/function/f_eem.c
index 37557651b600..c13befa31110 100644
--- a/drivers/usb/gadget/function/f_eem.c
+++ b/drivers/usb/gadget/function/f_eem.c
@@ -507,7 +507,6 @@ static int eem_unwrap(struct gether *port,
0,
GFP_ATOMIC);
if (unlikely(!skb3)) {
- DBG(cdev, "unable to realign EEM packet\n");
dev_kfree_skb_any(skb2);
continue;
}
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index d01743234cf6..9c898a3688c6 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2549,11 +2549,8 @@ ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
fwd_skb = skb_copy_expand(skb, local->tx_headroom +
sdata->encrypt_headroom, 0, GFP_ATOMIC);
- if (!fwd_skb) {
- net_info_ratelimited("%s: failed to clone mesh frame\n",
- sdata->name);
+ if (!fwd_skb)
goto out;
- }
fwd_hdr = (struct ieee80211_hdr *) fwd_skb->data;
fwd_hdr->frame_control &= ~cpu_to_le16(IEEE80211_FCTL_RETRY);
diff --git a/net/netfilter/nfnetlink_queue.c b/net/netfilter/nfnetlink_queue.c
index 59e2833c17f1..9f572ed56208 100644
--- a/net/netfilter/nfnetlink_queue.c
+++ b/net/netfilter/nfnetlink_queue.c
@@ -833,11 +833,8 @@ nfqnl_mangle(void *data, int data_len, struct nf_queue_entry *e, int diff)
if (diff > skb_tailroom(e->skb)) {
nskb = skb_copy_expand(e->skb, skb_headroom(e->skb),
diff, GFP_ATOMIC);
- if (!nskb) {
- printk(KERN_WARNING "nf_queue: OOM "
- "in mangle, dropping packet\n");
+ if (!nskb)
return -ENOMEM;
- }
kfree_skb(e->skb);
e->skb = nskb;
}
--
2.15.0
