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(parent: 8eea6f1) | patch
arc_emac: fix potential use after free
authorEric Dumazet <eric.dumazet@gmail.com>
Fri, 20 Dec 2013 02:10:40 +0000 (18:10 -0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 27 Dec 2013 18:00:31 +0000 (13:00 -0500)
commit9a736383182ec83e7ed7dc97d99e25dc4483423a
tree17ed7f410dcac72c1739e26bb01e957d2b8568edtree | snapshot
parent8eea6f1d00d246ef898b0caf9114be03d8568e9ecommit | diff
arc_emac: fix potential use after free

Signed-off-by: Eric Dumazet <edumazet@google.com>
skb_tx_timestamp(skb) should be called _before_ TX completion
has a chance to trigger, otherwise it is too late and we access
freed memory.

Fixes: d357892a772a ("ethernet/arc/arc_emac - Add new driver")
From: Eric Dumazet <edumazet@google.com>
Cc: Alexey Brodkin <Alexey.Brodkin@synopsys.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/arc/emac_main.c diff | blob | history
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