- 09 7月, 2006 2 次提交
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由 Herbert Xu 提交于
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: NHerbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Arjan van de Ven 提交于
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: NArjan van de Ven <arjan@linux.intel.com> Signed-off-by: NChas Williams <chas@cmf.nrl.navy.mil> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 08 7月, 2006 1 次提交
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由 Stephen Hemminger 提交于
The printk's in the network device interface code should all be tagged with severity. Signed-off-by: NStephen Hemminger <shemminger@osdl.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 06 7月, 2006 11 次提交
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由 Thomas Graf 提交于
"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: NThomas Graf <tgraf@suug.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Thomas Graf 提交于
Signed-off-by: NThomas Graf <tgraf@suug.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Thomas Graf 提交于
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: NThomas Graf <tgraf@suug.ch> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 John W. Linville 提交于
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Horms 提交于
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 35c14b85 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: NHorms <horms@verge.net.au> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Joseph Jezak 提交于
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: NJoseph Jezak <josejx@gentoo.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Joseph Jezak 提交于
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: NJoseph Jezak <josejx@gentoo.org> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Larry Finger 提交于
In commit ba9b28d1, 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: NLarry Finger <Larry.Finger@lwfinger.net> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Eric Sesterhenn 提交于
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: NEric Sesterhenn <snakebyte@gmx.de> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Hong Liu 提交于
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: NHong Liu <hong.liu@intel.com> Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
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由 Trond Myklebust 提交于
* 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: NTrond Myklebust <Trond.Myklebust@netapp.com>
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- 04 7月, 2006 26 次提交
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由 Marcel Holtmann 提交于
This patch adds the support for RFCOMM role switching before the connection is fully established. Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Marcel Holtmann 提交于
This patch adds the module parameter disable_cfc which can be used to disable the credit based flow control. The credit based flow control was introduced with the Bluetooth 1.1 specification and devices can negotiate its support, but for testing purpose it is helpful to allow disabling of it. Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Marcel Holtmann 提交于
This patch is a small cleanup of the L2CAP source code. It makes some coding style changes and moves some functions around to avoid forward declarations. Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Marcel Holtmann 提交于
This patch converts the Bluetooth class devices into real devices. The Bluetooth class is kept and the driver core provides the appropriate symlinks for backward compatibility. Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Marcel Holtmann 提交于
This patch adds a generic Bluetooth platform device that can be used as parent device by virtual and serial devices. Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Marcel Holtmann 提交于
This patch introduces the automatic sniff mode feature. This allows the host to switch idle connections into sniff mode to safe power. Signed-off-by: NUlisses Furquim <ulissesf@gmail.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Marcel Holtmann 提交于
This patch introduces a quirk that allows the drivers to tell the host to correct the SCO buffer size values. Signed-off-by: NOlivier Galibert <galibert@pobox.com> Signed-off-by: NMarcel Holtmann <marcel@holtmann.org>
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由 Andrey Savochkin 提交于
Fix for inability of br_dump_ifinfo to handle non-zero start index: loop index never increases when entered with non-zero start. Spotted by Kirill Korotaev. Signed-off-by: NAndrey Savochkin <saw@swsoft.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Randy Dunlap 提交于
Add and use poison defines in net/. Signed-off-by: NRandy Dunlap <rdunlap@xenotime.net> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Fix ipv6 GSO payload length calculation. The ipv6 payload length excludes the ipv6 base header length and so must be subtracted. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Allan Stephens 提交于
The recent change to direct inspection of bundle buffer tailroom did not account for the possiblity of unrequested tailroom added by skb_alloc(), thereby allowing a bundle to be created that exceeds the current link MTU. An additional check now ensures that bundling works correctly no matter if the bundle buffer is smaller, larger, or equal to the link MTU. Signed-off-by: NAllan Stephens <allan.stephens@windriver.com> Signed-off-by: NPer Liden <per.liden@ericsson.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Herbert Xu 提交于
We don't want nasty Xen guests to pass a TCPv6 packet in with gso_type set to TCPv4 or even UDP (or a packet that's both TCP and UDP). Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ralf Baechle 提交于
From Jean-Paul F6FBB ROSE will only try to establish a route using the first route in its routing table. Fix to iterate through all additional routes if a connection attempt has failed. Signed-off-by: NRalf Baechle <ralf@linux-mips.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ralf Baechle DL5RB 提交于
Signed-off-by: NRalf Baechle DL5RB <ralf@linux-mips.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ralf Baechle DL5RB 提交于
In the past routes could be freed even though the were possibly in use ... Signed-off-by: NRalf Baechle DL5RB <ralf@linux-mips.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ralf Baechle 提交于
If rose_route_frame return success we'll dereference a stale pointer. Likely this is only going to result in bad statistics for the ROSE interface. This fixes coverity 946. Signed-off-by: NRalf Baechle <ralf@linux-mips.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Andrew Morton 提交于
The unix_get_peersec_dgram() stub should have been inlined so that it disappears. Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ingo Molnar 提交于
Teach sk_lock semantics to the lock validator. In the softirq path the slock has mutex_trylock()+mutex_unlock() semantics, in the process context sock_lock() case it has mutex_lock()/mutex_unlock() semantics. Thus we treat sock_owned_by_user() flagged areas as an exclusion area too, not just those areas covered by a held sk_lock.slock. Effect on non-lockdep kernels: minimal, sk_lock_sock_init() has been turned into an inline function. Signed-off-by: NIngo Molnar <mingo@elte.hu> Cc: Arjan van de Ven <arjan@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Arjan van de Ven 提交于
vlan network devices have devices nesting below it, and are a special "super class" of normal network devices; split their locks off into a separate class since they always nest. [deweerdt@free.fr: fix possible null-pointer deref] Signed-off-by: NArjan van de Ven <arjan@linux.intel.com> Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NFrederik Deweerdt <frederik.deweerdt@gmail.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Arjan van de Ven 提交于
Add i_mutex ordering annotations to the sunrpc rpc_pipe code. This code has 3 levels of i_mutex hierarchy in some cases: parent dir, client dir and file inside client dir; the i_mutex ordering is I_MUTEX_PARENT -> I_MUTEX_CHILD -> I_MUTEX_NORMAL This patch applies this ordering annotation to the various functions. This is in line with the VFS expected ordering where it is always OK to lock a child after locking a parent; the sunrpc code is very diligent in doing this correctly. Has no effect on non-lockdep kernels. Signed-off-by: NArjan van de Ven <arjan@linux.intel.com> Signed-off-by: NIngo Molnar <mingo@elte.hu> Cc: Trond Myklebust <trond.myklebust@fys.uio.no> Cc: Neil Brown <neilb@suse.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Ingo Molnar 提交于
Teach special (recursive) locking code to the lock validator. Has no effect on non-lockdep kernels. Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NArjan van de Ven <arjan@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Ingo Molnar 提交于
Teach special (recursive) locking code to the lock validator. Also splits af_unix's sk_receive_queue.lock class from the other networking skb-queue locks. Has no effect on non-lockdep kernels. Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NArjan van de Ven <arjan@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Ingo Molnar 提交于
Teach special (multi-initialized, per-address-family) locking code to the lock validator. Has no effect on non-lockdep kernels. Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NArjan van de Ven <arjan@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Ingo Molnar 提交于
Teach special (multi-initialized) locking code to the lock validator. Has no effect on non-lockdep kernels. Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NArjan van de Ven <arjan@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Ingo Molnar 提交于
On lockdep we have a quite big spinlock_t, so keep the size down. Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NArjan van de Ven <arjan@linux.intel.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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由 Ingo Molnar 提交于
Use the lock validator framework to prove spinlock and rwlock locking correctness. Signed-off-by: NIngo Molnar <mingo@elte.hu> Signed-off-by: NArjan van de Ven <arjan@linux.intel.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NLinus Torvalds <torvalds@osdl.org>
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