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[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>
This commit is contained in:
Jeff Moyer 2005-08-11 19:23:04 -07:00 committed by David S. Miller
parent a0d3bea3cf
commit 11513128bb
1 changed files with 1 additions and 0 deletions
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1
net/core/netpoll.c
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@ -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;