* [PATCH] DECnet route RCU fix
@ 2004-11-04 12:05 Patrick Caulfield
2004-11-04 12:33 ` Patrick Caulfield
0 siblings, 1 reply; 2+ messages in thread
From: Patrick Caulfield @ 2004-11-04 12:05 UTC (permalink / raw)
To: davem; +Cc: linux-kernel, DECnet list
This patch fixes a missing _bh in the 23 August locking update.
Without this any attempt to read from /proc/net/decnet_cache causes a
"scheduling while atomic" crash.
Signed-off-by: Patrick Caulfield <patrick@tykepenguin.com>
===== net/decnet/dn_route.c 1.27 vs edited =====
--- 1.27/net/decnet/dn_route.c 2004-10-28 08:39:57 +01:00
+++ edited/net/decnet/dn_route.c 2004-11-04 11:59:37 +00:00
@@ -1676,7 +1676,7 @@
rt = dn_rt_hash_table[s->bucket].chain;
if (rt)
break;
- rcu_read_unlock();
+ rcu_read_unlock_bh();
}
return rt;
}
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] DECnet route RCU fix
2004-11-04 12:05 [PATCH] DECnet route RCU fix Patrick Caulfield
@ 2004-11-04 12:33 ` Patrick Caulfield
0 siblings, 0 replies; 2+ messages in thread
From: Patrick Caulfield @ 2004-11-04 12:33 UTC (permalink / raw)
To: davem, linux-kernel, DECnet list
I should have made it clear that those last two DECnet patches were against the
latest 2.6 kernel.
--
patrick
^ permalink raw reply [flat|nested] 2+ messages in thread
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