Commit Graph

2456 Commits

Author SHA1 Message Date
Alan Cox
9faefb6d41 [DCCP]: Fix sparse warnings.
No actual bugs that I can see just a couple of unmarked casts
getting annoying in my debug log files.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-07-10 14:50:37 -07:00
David S. Miller
c427d27452 [TCP]: Remove TCP Compound
This reverts: f890f92104

The inclusion of TCP Compound needs to be reverted at this time
because it is not 100% certain that this code conforms to the
requirements of Developer's Certificate of Origin 1.1 paragraph (b).

Signed-off-by: David S. Miller <davem@davemloft.net>
2006-07-10 14:50:35 -07:00
Herbert Xu
7466d90f85 [IPV4] inetpeer: Get rid of volatile from peer_total
The variable peer_total is protected by a lock.  The volatile marker
makes no sense.  This shaves off 20 bytes on i386.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-07-10 14:50:30 -07:00
Ralf Baechle
bde3445c56 [AX.25]: Get rid of the last volatile.
This volatile makes no sense - not even wearing pink shades ...

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-07-10 14:50:28 -07:00
Ralf Baechle
1b30dd359e [AX.25]: Use kzalloc
Replace kzalloc instead of kmalloc + memset.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-07-09 12:14:22 -07:00
Adrian Bunk
2478173464 [ATM] net/atm/clip.c: fix PROC_FS=n compile
This patch fixes the following compile error with CONFIG_PROC_FS=n by 
reverting commit dcdb02752f:

<--  snip  -->

...
  CC      net/atm/clip.o
net/atm/clip.c: In function ‘atm_clip_init’:
net/atm/clip.c:975: error: ‘atm_proc_root’ undeclared (first use in this function)
net/atm/clip.c:975: error: (Each undeclared identifier is reported only once
net/atm/clip.c:975: error: for each function it appears in.)
net/atm/clip.c:977: error: ‘arp_seq_fops’ undeclared (first use in this function)
make[2]: *** [net/atm/clip.o] Error 1

<--  snip  -->

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-07-09 12:13:18 -07:00
Thomas Graf
ebbaeab18b [PKT_SCHED]: act_api: Fix module leak while flushing actions
Module reference needs to be given back if message header
construction fails.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-07-09 11:36:23 -07:00
Patrick McHardy
26e0fd1ce2 [NET]: Fix IPv4/DECnet routing rule dumping
When more rules are present than fit in a single skb, the remaining
rules are incorrectly skipped.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-07-08 13:38:55 -07:00
Herbert Xu
a430a43d08 [NET] gso: Fix up GSO packets with broken checksums
Certain subsystems in the stack (e.g., netfilter) can break the partial
checksum on GSO packets.  Until they're fixed, this patch allows this to
work by recomputing the partial checksums through the GSO mechanism.

Once they've all been converted to update the partial checksum instead of
clearing it, this workaround can be removed.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-07-08 13:34:56 -07:00
Herbert Xu
89114afd43 [NET] gso: Add skb_is_gso
This patch adds the wrapper function skb_is_gso which can be used instead
of directly testing skb_shinfo(skb)->gso_size.  This makes things a little
nicer and allows us to change the primary key for indicating whether an skb
is GSO (if we ever want to do that).

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-07-08 13:34:32 -07:00
Arjan van de Ven
1252ecf63f [ATM]: fix possible recursive locking in skb_migrate()
ok this is a real potential deadlock in a way, it takes two locks of 2
skbuffs without doing any kind of lock ordering; I think the following
patch should fix it. Just sort the lock taking order by address of the
skb.. it's not pretty but it's the best this can do in a minimally
invasive way.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Chas Williams <chas@cmf.nrl.navy.mil>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-07-08 13:30:52 -07:00
Stephen Hemminger
5a8da02ba5 [NET]: Fix network device interface printk message priority
The printk's in the network device interface code should all be tagged
with severity.

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-07-07 16:54:05 -07:00
Linus Torvalds
075d6adf90 Merge master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6:
  [PKT_SCHED]: Fix error handling while dumping actions
  [PKT_SCHED]: Return ENOENT if action module is unavailable
  [PKT_SCHED]: Fix illegal memory dereferences when dumping actions
2006-07-05 21:08:43 -07:00
Thomas Graf
4fe683f50d [PKT_SCHED]: Fix error handling while dumping actions
"return -err" and blindly inheriting the error code in the netlink
failure exception handler causes errors codes to be returned as
positive value therefore making them being ignored by the caller.

May lead to sending out incomplete netlink messages.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-07-05 20:47:28 -07:00
Thomas Graf
d152b4e1e9 [PKT_SCHED]: Return ENOENT if action module is unavailable
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-07-05 20:45:57 -07:00
Thomas Graf
26dab8930b [PKT_SCHED]: Fix illegal memory dereferences when dumping actions
The TCA_ACT_KIND attribute is used without checking its
availability when dumping actions therefore leading to a
value of 0x4 being dereferenced.

The use of strcmp() in tc_lookup_action_n() isn't safe
when fed with string from an attribute without enforcing
proper NUL termination.

Both bugs can be triggered with malformed netlink message
and don't require any privileges.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
2006-07-05 20:45:06 -07:00
Linus Torvalds
a942b57b95 Merge git://git.linux-nfs.org/pub/linux/nfs-2.6
* git://git.linux-nfs.org/pub/linux/nfs-2.6:
  NLM,NFSv4: Wait on local locks before we put RPC calls on the wire
  VFS: Add support for the FL_ACCESS flag to flock_lock_file()
  NFSv4: Ensure nfs4_lock_expired() caches delegated locks
  NLM,NFSv4: Don't put UNLOCK requests on the wire unless we hold a lock
  VFS: Allow caller to determine if BSD or posix locks were actually freed
  NFS: Optimise away an excessive GETATTR call when a file is symlinked
  This fixes a panic doing the first READDIR or READDIRPLUS call when:
  NFS: Fix NFS page_state usage
  Revert "Merge branch 'odirect'"
2006-07-05 13:05:15 -07:00
John W. Linville
4a232e725b [PATCH] softmac: fix build-break from 881ee6999d66c8fc903b429b73bbe6045b38c549
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-07-05 13:42:58 -04:00
Horms
8f7eb40749 [PATCH] CONFIG_WIRELESS_EXT is neccessary after all
WARNING: /lib/modules/2.6.17-mm2/kernel/net/ieee80211/ieee80211.ko
needs unknown symbol wireless_spy_update

Someone removed the `#ifdef CONFIG_WIRELESS_EXT' from around the callsite
in net/ieee80211/ieee80211_rx.c and didn't update Kconfig appropriately.

The offending patchset seems to be 35c14b855f
which is tittled

  [PATCH] ieee80211: remove unnecessary CONFIG_WIRELESS_EXT checking

After a quick look it seems that wireless_spy_update() lives in
net/core/wirless.c, and that file is only compiled if
CONFIG_WIRELESS_EXT is set. Perhaps this is Kconig work, but
in the mean time here is a reversal of the recent change.

Signed-Off-By: Horms <horms@verge.net.au>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-07-05 13:42:58 -04:00
Joseph Jezak
9f101fc5e5 [PATCH] SoftMAC: Add network to ieee80211softmac_call_events when associate times out
The ieee80211softmac_call_events function, when called with event type
IEEE80211SOFTMAC_EVENT_ASSOCIATE_TIMEOUT should pass the network as the
third parameter.  This patch does that.

Signed-off-by: Joseph Jezak <josejx@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-07-05 13:42:58 -04:00
Joseph Jezak
cb74c432e3 [PATCH] SoftMAC: Prevent multiple authentication attempts on the same network
This patch addresses the "No queue exists" messages commonly seen during
authentication and associating.  These appear due to scheduling multiple
authentication attempts on the same network.  To prevent this, I added a
flag to stop multiple authentication attempts by the association layer.
I also added a check to the wx handler to see if we're connecting to a
different network than the one already in progress.  This scenario was
causing multiple requests on the same network because the network BSSID
was not being updated despite the fact that the ESSID changed.

Signed-off-by: Joseph Jezak <josejx@gentoo.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-07-05 13:42:58 -04:00
Larry Finger
6d41e26510 [PATCH] 2.6.17 missing a call to ieee80211softmac_capabilities from ieee80211softmac_assoc_req
In commit ba9b28d19a, routine
ieee80211softmac_capabilities was added to ieee80211softmac_io.c. As
denoted by its name, it completes the capabilities IE that is
needed in the associate and reassociate requests sent to the
AP. For at least one AP, the Linksys WRT54G V5, the capabilities
field must set the 'short preamble' bit or the AP refuses to
associate. In the commit noted above, there is a call to the
new routine from ieee80211softmac_reassoc_req, but not from
ieee80211softmac_assoc_req. This patch fixes that oversight.

As noted in the subject, v2.6.17 is affected. My bcm43xx card had been
unable to associate since I was forced to buy a new AP. I finally was
able to get a packet dump and traced the problem to the capabilities
info. Although I had heard that a patch was "floating around", I had
not seen it before 2.6.17 was released. As this bug does not affect
security and I seem to have the only AP affected by it, there should
be no problem in leaving it for 2.6.18.

Signed-Off-By: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-07-05 13:42:57 -04:00
Eric Sesterhenn
60d48f1e23 [PATCH] skb used after passing to netif_rx in net/ieee80211/ieee80211_rx.c
this patch fixes coverity id #913. ieee80211_monitor_rx() passes the skb
to netif_rx() and we should not reference it any longer.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-07-05 13:42:57 -04:00
Hong Liu
4b30153669 [PATCH] ieee80211: fix not allocating IV+ICV space when usingencryption in ieee80211_tx_frame
We should preallocate IV+ICV space when encrypting the frame.
Currently no problem shows up just because dev_alloc_skb aligns the
data len to SMP_CACHE_BYTES which can be used for ICV.

Signed-off-by: Hong Liu <hong.liu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2006-07-05 13:42:57 -04:00
Trond Myklebust
bce3481c91 This fixes a panic doing the first READDIR or READDIRPLUS call when:
* the client is ia64 or any platform that actually implements
    flush_dcache_page(), and

  * the server returns fsinfo.dtpref >= client's PAGE_SIZE, and

  * the server does *not* return post-op attributes for the directory
    in the READDIR reply.

Problem diagnosed by Greg Banks <gnb@melbourne.sgi.com>

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
2006-07-05 13:17:12 -04:00