diff options
| author | Jeff Moyer <jmoyer@redhat.com> | 2005-08-11 19:23:04 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2005-08-11 19:23:04 -0700 |
| commit | 11513128bb66b0b09d5d0df069b58afdb01752a2 (patch) | |
| tree | 2c6cb83eb623e7e0ac997f8cb21c0998fe082b2e /net/core/netpoll.c | |
| parent | a0d3bea3cf6c7c1b53a46432bd490b5dc784ca42 (diff) | |
[NETPOLL]: rx_flags bugfix
Initialize npinfo->rx_flags. The way it stands now, this will have random
garbage, and so will incur a locking penalty even when an rx_hook isn't
registered and we are not active in the netpoll polling code.
Signed-off-by: Jeff Moyer <jmoyer@redhat.com>
Signed-off-by: Matt Mackall <mpm@selenic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/netpoll.c')
| -rw-r--r-- | net/core/netpoll.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/core/netpoll.c b/net/core/netpoll.c index c327c9edadc..895f3efc65a 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -639,6 +639,7 @@ int netpoll_setup(struct netpoll *np) if (!npinfo) goto release; + npinfo->rx_flags = 0; npinfo->rx_np = NULL; npinfo->poll_lock = SPIN_LOCK_UNLOCKED; npinfo->poll_owner = -1; |