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| author | Francois Romieu <romieu@fr.zoreil.com> | 2014-03-30 03:14:32 +0000 |
|---|---|---|
| committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2014-04-11 05:58:06 -0700 |
| commit | 8f12c0348397ee69af33fc8973b687d83a8759dc (patch) | |
| tree | 6499cdb7c0db62420323f7ce2e073fbf644ea622 | |
| parent | ea699569b150daa5d5f6c23040da997b83e4cfa3 (diff) | |
| download | lwn-8f12c0348397ee69af33fc8973b687d83a8759dc.tar.gz lwn-8f12c0348397ee69af33fc8973b687d83a8759dc.zip | |
ixgbevf: remove open-coded skb_cow_head
Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Cc: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 905c26cfa600..d0799e8e31e4 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -2839,6 +2839,7 @@ static int ixgbevf_tso(struct ixgbevf_ring *tx_ring, struct sk_buff *skb = first->skb; u32 vlan_macip_lens, type_tucmd; u32 mss_l4len_idx, l4len; + int err; if (skb->ip_summed != CHECKSUM_PARTIAL) return 0; @@ -2846,11 +2847,9 @@ static int ixgbevf_tso(struct ixgbevf_ring *tx_ring, if (!skb_is_gso(skb)) return 0; - if (skb_header_cloned(skb)) { - int err = pskb_expand_head(skb, 0, 0, GFP_ATOMIC); - if (err) - return err; - } + err = skb_cow_head(skb, 0); + if (err < 0) + return err; /* ADV DTYP TUCMD MKRLOC/ISCSIHEDLEN */ type_tucmd = IXGBE_ADVTXD_TUCMD_L4T_TCP; |