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author | Alexander Duyck <alexander.h.duyck@redhat.com> | 2015-05-13 20:34:13 (GMT) |
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committer | David S. Miller <davem@davemloft.net> | 2015-05-13 22:07:24 (GMT) |
commit | a080e7bd0a8e56519d451eaea4ab05212d90e010 (patch) | |
tree | 057ccffd00cc215ffe17ea3bd5ee13743de4539a /drivers/net | |
parent | 59af132bb68860de035388dcb531ac4ef46ccfa5 (diff) | |
download | linux-a080e7bd0a8e56519d451eaea4ab05212d90e010.tar.xz |
net: Reserve skb headroom and set skb->dev even if using __alloc_skb
When I had inlined __alloc_rx_skb into __netdev_alloc_skb and
__napi_alloc_skb I had overlooked the fact that there was a return in the
__alloc_rx_skb. As a result we weren't reserving headroom or setting the
skb->dev in certain cases. This change corrects that by adding a couple of
jump labels to jump to depending on __alloc_skb either succeeding or failing.
Fixes: 9451980a6646 ("net: Use cached copy of pfmemalloc to avoid accessing page")
Reported-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Alexander Duyck <alexander.h.duyck@redhat.com>
Tested-by: Kevin Hilman <khilman@linaro.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
0 files changed, 0 insertions, 0 deletions