diff options
| author |   Hannes Frederic Sowa <hannes@stressinduktion.org> | 2014-12-06 19:19:42 +0100 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2014-12-09 16:08:17 -0500 |
| commit | dbfc4fb7d578d4f224faa6b60deb40804dfdc1b1 (patch) | |
| tree | f474094df71aa758eab9799a7809f6f07712071e /tools | |
| parent | dummy: add support for ethtool get_drvinfo (diff) | |
| download | linux-dev-dbfc4fb7d578d4f224faa6b60deb40804dfdc1b1.tar.xz linux-dev-dbfc4fb7d578d4f224faa6b60deb40804dfdc1b1.zip | |
dst: no need to take reference on DST_NOCACHE dsts
Since commit f8864972126899 ("ipv4: fix dst race in sk_dst_get()")
DST_NOCACHE dst_entries get freed by RCU. So there is no need to get a
reference on them when we are in rcu protected sections.
Cc: Eric Dumazet <edumazet@google.com>
Cc: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Reviewed-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions