Re: mac80211 truesize bugs

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To: Herbert Xu <herbert@...>

Cc: David Miller <davem@...>, <mb@...>, <netdev@...>, <linux-wireless@...>

Date: Sunday, May 4, 2008 - 1:47 pm

> > [  256.241496] KERNEL: assertion (!atomic_read(&sk->sk_wmem_alloc))
quoted text> > failed at net/packet/af_packet.c (225)
>=20
> Except for that,=20

Oddly, I haven't been able to reproduce this, so I'll clean up the
patches now.


If I have a device that needs 100 bytes headroom (not unheard of),
there will of course still be packets that don't have enough headroom.
Should we skb_orphan them?

johannes

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Messages in current thread:

mac80211 truesize bugs, Johannes Berg, (Wed Apr 30, 10:02 pm)

frame status API? (was: mac80211 truesize bugs), Johannes Berg, (Sat May 3, 9:55 pm)

Re: mac80211 truesize bugs, Michael Buesch, (Thu May 1, 4:58 am)

Re: mac80211 truesize bugs, Johannes Berg, (Thu May 1, 5:08 am)

Re: mac80211 truesize bugs, Michael Buesch, (Thu May 1, 5:32 am)

Re: mac80211 truesize bugs, Johannes Berg, (Thu May 1, 5:34 am)

Re: mac80211 truesize bugs, David Miller, (Thu May 1, 5:20 am)

Re: mac80211 truesize bugs, Johannes Berg, (Thu May 1, 5:32 am)

Re: mac80211 truesize bugs, David Miller, (Thu May 1, 5:43 am)

Re: mac80211 truesize bugs, Herbert Xu, (Thu May 1, 6:36 am)

Re: mac80211 truesize bugs, David Miller, (Thu May 1, 6:49 am)

Re: mac80211 truesize bugs, Herbert Xu, (Thu May 1, 7:02 am)

Re: mac80211 truesize bugs, David Miller, (Thu May 1, 6:53 am)

Re: mac80211 truesize bugs, Johannes Berg, (Thu May 1, 6:58 am)

Re: mac80211 truesize bugs, Herbert Xu, (Thu May 1, 7:03 am)

Re: mac80211 truesize bugs, Johannes Berg, (Sat May 3, 8:38 am)

Re: mac80211 truesize bugs, Herbert Xu, (Sat May 3, 8:59 am)

Re: mac80211 truesize bugs, Johannes Berg, (Sat May 3, 12:03 pm)

Re: mac80211 truesize bugs, Johannes Berg, (Sat May 3, 6:56 pm)

Re: mac80211 truesize bugs, David Miller, (Sat May 3, 7:07 pm)

Re: mac80211 truesize bugs, Johannes Berg, (Sat May 3, 7:15 pm)

Re: mac80211 truesize bugs, Johannes Berg, (Fri May 2, 4:38 pm)

Re: mac80211 truesize bugs, David Miller, (Fri May 2, 7:33 pm)

Re: mac80211 truesize bugs, Johannes Berg, (Sat May 3, 7:52 am)

Re: mac80211 truesize bugs, David Miller, (Sat May 3, 9:03 pm)

Re: mac80211 truesize bugs, Johannes Berg, (Sat May 3, 9:42 pm)

Re: mac80211 truesize bugs, Johannes Berg, (Sat May 3, 10:09 pm)

Re: mac80211 truesize bugs, Herbert Xu, (Sat May 3, 10:02 pm)

Re: mac80211 truesize bugs, Johannes Berg, (Sat May 3, 10:08 pm)

Re: mac80211 truesize bugs, Herbert Xu, (Sat May 3, 10:12 pm)

Re: mac80211 truesize bugs, Johannes Berg, (Sat May 3, 10:22 pm)

Re: mac80211 truesize bugs, Herbert Xu, (Sat May 3, 11:16 pm)

Re: mac80211 truesize bugs, David Miller, (Sun May 4, 6:38 pm)

Re: mac80211 truesize bugs, Johannes Berg, (Sun May 4, 4:47 am)

Re: mac80211 truesize bugs, Johannes Berg, (Sun May 4, 5:14 am)

Re: mac80211 truesize bugs, Herbert Xu, (Sun May 4, 5:44 am)

Re: mac80211 truesize bugs, Johannes Berg, (Sun May 4, 5:52 am)

Re: mac80211 truesize bugs, Johannes Berg, (Sun May 4, 7:25 am)

Re: mac80211 truesize bugs, Johannes Berg, (Sun May 4, 8:28 am)

Re: mac80211 truesize bugs, Herbert Xu, (Sun May 4, 8:45 am)

Re: mac80211 truesize bugs, Johannes Berg, (Sun May 4, 10:06 am)

Re: mac80211 truesize bugs, David Miller, (Sun May 4, 6:45 pm)

Re: mac80211 truesize bugs, Johannes Berg, (Sun May 4, 6:48 pm)

Re: mac80211 truesize bugs, Johannes Berg, (Sun May 4, 12:03 pm)

Re: mac80211 truesize bugs, Johannes Berg, (Sun May 4, 1:47 pm)

Re: mac80211 truesize bugs, Johannes Berg, (Sun May 4, 8:52 am)

Re: mac80211 truesize bugs, Herbert Xu, (Sun May 4, 8:56 am)

Re: mac80211 truesize bugs, Johannes Berg, (Sun May 4, 9:00 am)

Re: mac80211 truesize bugs, Johannes Berg, (Sun May 4, 8:48 am)

Re: mac80211 truesize bugs, Johannes Berg, (Sat May 3, 5:37 am)

Re: mac80211 truesize bugs, Johannes Berg, (Sat May 3, 10:25 am)

Re: mac80211 truesize bugs, David Miller, (Mon May 12, 11:17 pm)

Re: mac80211 truesize bugs, John W. Linville, (Tue May 13, 4:39 pm)

Re: mac80211 truesize bugs, Johannes Berg, (Tue May 13, 4:59 pm)

Re: mac80211 truesize bugs, Tomas Winkler, (Tue May 13, 5:12 pm)

Re: mac80211 truesize bugs, Johannes Berg, (Tue May 13, 5:37 pm)

Re: mac80211 truesize bugs, David Miller, (Tue May 13, 6:09 pm)

Re: mac80211 truesize bugs, Johannes Berg, (Thu May 1, 8:05 am)

Re: mac80211 truesize bugs, Johannes Berg, (Thu May 1, 7:49 am)

Re: mac80211 truesize bugs, Johannes Berg, (Thu May 1, 7:38 am)

Re: mac80211 truesize bugs, Johannes Berg, (Sat May 3, 7:24 pm)

Re: mac80211 truesize bugs, David Miller, (Sat May 3, 7:32 pm)

Re: mac80211 truesize bugs, Johannes Berg, (Sat May 3, 7:43 pm)

Re: mac80211 truesize bugs, Johannes Berg, (Thu May 1, 5:48 am)

Re: mac80211 truesize bugs, David Miller, (Thu May 1, 5:56 am)

Re: mac80211 truesize bugs, Johannes Berg, (Thu May 1, 6:08 am)

Re: mac80211 truesize bugs, David Miller, (Thu May 1, 6:32 am)

Re: mac80211 truesize bugs, Johannes Berg, (Thu May 1, 6:45 am)


linux-kernel:
debian developer	Re: Dual-Licensing Linux Kernel with GPL V2 and GPL V3
Greg KH	[GIT PATCH] driver core patches against 2.6.24
H. Peter Anvin	Re: [PATCH] x86: Construct 32 bit boot time page tables in native format.
Christoph Lameter	Re: [RFC 00/15] x86_64: Optimize percpu accesses
git:

linux-netdev:
Christoph Hellwig	Re: [PATCH 06/32] IGET: Mark iget() and read_inode() as being obsolete [try #2]
Jarek Poplawski	Re: [PATCH] pkt_sched: Destroy gen estimators under rtnl_lock().
Gerrit Renker	[PATCH 27/37] dccp: Integration of dynamic feature activation - part 2 (server side)
David Miller	[GIT]: Networking
openbsd-misc:

Re: mac80211 truesize bugs

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