The patch titled
Subject: Re: networking crash in current mainline: sk_filter_delayed_uncharge()
has been removed from the -mm tree. Its filename was
try-this.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: Subject: Re: networking crash in current mainline: sk_filter_delayed_uncharge()
From: David Miller <davem@xxxxxxxxxxxxx>
Date: Thu, 18 Oct 2007 23:09:48 -0700
>
> powerpc mac G5
> config: http://userweb.kernel.org/~akpm/config-g5.txt
> screenshot: http://userweb.kernel.org/~akpm/dsc00005.jpg
>
> It does this shortly after bringing up eth0 (tg3), in dhclient.
Try this:
>From 9b013e05e0289c190a53d78ca029e2f21c0e4485 Mon Sep 17 00:00:00 2001
Date: Thu, 18 Oct 2007 21:48:39 -0700
Subject: [PATCH] [NET]: Fix bug in sk_filter race cures.
Looks like this might be causing problems, at least for me on ppc. This
happened during a normal boot, right around first interface config/dhcp
run..
cpu 0x0: Vector: 300 (Data Access) at [c00000000147b820]
pc: c000000000435e5c: .sk_filter_delayed_uncharge+0x1c/0x60
lr: c0000000004360d0: .sk_attach_filter+0x170/0x180
sp: c00000000147baa0
msr: 9000000000009032
dar: 4
dsisr: 40000000
current = 0xc000000004780fa0
paca = 0xc000000000650480
pid = 1295, comm = dhclient3
0:mon> t
[c00000000147bb20] c0000000004360d0 .sk_attach_filter+0x170/0x180
[c00000000147bbd0] c000000000418988 .sock_setsockopt+0x788/0x7f0
[c00000000147bcb0] c000000000438a74 .compat_sys_setsockopt+0x4e4/0x5a0
[c00000000147bd90] c00000000043955c .compat_sys_socketcall+0x25c/0x2b0
[c00000000147be30] c000000000007508 syscall_exit+0x0/0x40
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
net/core/filter.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff -puN net/core/filter.c~try-this net/core/filter.c
--- a/net/core/filter.c~try-this
+++ a/net/core/filter.c
@@ -447,7 +447,8 @@ int sk_attach_filter(struct sock_fprog *
rcu_assign_pointer(sk->sk_filter, fp);
rcu_read_unlock_bh();
- sk_filter_delayed_uncharge(sk, old_fp);
+ if (old_fp)
+ sk_filter_delayed_uncharge(sk, old_fp);
return 0;
}
_
Patches currently in -mm which might be from davem@xxxxxxxxxxxxx are
origin.patch
zd1201-avoid-null-ptr-access-of-skb-dev.patch
nf_ct_alloc_hashtable-use-__gfp_nowarn.patch
ucc_geth-fix-build-break-introduced-by-commit-09f75cd7bf13720738e6a196cc0107ce9a5bd5a0-checkpatch-fixes.patch
git-scsi-misc.patch
git-wireless.patch
intel-iommu-dmar-detection-and-parsing-logic.patch
intel-iommu-pci-generic-helper-function.patch
intel-iommu-clflush_cache_range-now-takes-size-param.patch
intel-iommu-iova-allocation-and-management-routines.patch
intel-iommu-intel-iommu-driver.patch
intel-iommu-avoid-memory-allocation-failures-in-dma-map-api-calls.patch
intel-iommu-intel-iommu-cmdline-option-forcedac.patch
intel-iommu-dmar-fault-handling-support.patch
intel-iommu-iommu-gfx-workaround.patch
intel-iommu-iommu-floppy-workaround.patch
-
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
