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H A D | gianfar.c | diff 313b037cf054ec908de92fb4c085403ffd7420d4 Thu Jul 05 06:45:13 CDT 2012 Eric Dumazet <edumazet@google.com> gianfar: fix potential sk_wmem_alloc imbalance
commit db83d136d7f753 (gianfar: Fix missing sock reference when processing TX time stamps) added a potential sk_wmem_alloc imbalance
If the new skb has a different truesize than old one, we can get a negative sk_wmem_alloc once new skb is orphaned at TX completion.
Now we no longer early orphan skbs in dev_hard_start_xmit(), this probably can lead to fatal bugs.
Signed-off-by: Eric Dumazet <edumazet@google.com> Tested-by: Paul Gortmaker <paul.gortmaker@windriver.com> Cc: Manfred Rudigier <manfred.rudigier@omicron.at> Cc: Claudiu Manoil <claudiu.manoil@freescale.com> Cc: Jiajun Wu <b06378@freescale.com> Cc: Andy Fleming <afleming@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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