aboutsummaryrefslogtreecommitdiff
path: root/tools/perf/scripts/python/syscall-counts.py
diff options
context:
space:
mode:
authorAlexander Duyck <[email protected]>2015-05-13 13:34:13 -0700
committerDavid S. Miller <[email protected]>2015-05-13 18:07:24 -0400
commita080e7bd0a8e56519d451eaea4ab05212d90e010 (patch)
tree057ccffd00cc215ffe17ea3bd5ee13743de4539a /tools/perf/scripts/python/syscall-counts.py
parent59af132bb68860de035388dcb531ac4ef46ccfa5 (diff)
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 <[email protected]> Signed-off-by: Alexander Duyck <[email protected]> Tested-by: Kevin Hilman <[email protected]> Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions