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* [libata] AHCI: Add support for Marvell AHCI-like chips (initially 6145)Jeff Garzik2007-07-09
| | | | | | | | | | | | | Add support for the SATA portion of Marvell's AHCI-compatible chips. The PATA port capability, also available via AHCI, is disabled until support is completed. NCQ and PCI MSI are disabled by default. Marvell says "we use NCQ" in their drivers but "we do not use PCI MSI." Theoretically that implies we need to fix ahci.c to work with Marvell NCQ, but one wonders why Marvell NCQ is any different from other AHCI chips. Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] Clean up driver udma_mask initializersJeff Garzik2007-07-09
| | | | | | | | * Use ATA_UDMA* * Remove FIXME notations that once served to remind us to verify that these were indeed the correct UDMA masks. They are. Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: Support chips with 64K PRD quirkAlan Cox2007-07-09
| | | | | | | | | Add ata_dumb_qc_prep and supporting logic so that a driver can just specify it needs to be helped in this area. 64K entries are split as with drivers/ide. Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* Add a PCI ID for santa rosa's PATA controller.Christian Lamparter2007-07-09
| | | | | Signed-off-by: Christian Lamparter <chunkeey@web.de> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* sata_sil24: sil24_interrupt() micro-optimisationMikael Pettersson2007-07-09
| | | | | | | | | | | | | | | sil24_interrupt() loads host->ports[i] into a local variable, validates it, and then loads the value again in the call to sil24_host_intr(). This patch replaces the second load by a reference to the local variable. This is safe since no side-effects have occurred since the initial load. It also improves readability since it makes it clear that the parameter to sil24_host_intr() is the same value which was just validated. Signed-off-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* Add irq_flags to struct pata_platform_infoSonic Zhang2007-07-09
| | | | | | | | | | | On some embedded platforms, such as blackfin, the gpio interrupt for IDE interface is designed to be triggered with high voltage. The gpio port should be configured properly by set_irq_type() when register the irq. This patch enable the generic pata platform driver to accept platform irq flags data. Signed-off-by: Sonic Zhang <sonic.adi@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* sata_promise: cleanupsMikael Pettersson2007-07-09
| | | | | | | | | | | | | | | | | | This patch applies some trivial cleanups to sata_promise: - repair whitespace damage - correct comment at board_2057x_pata definition - pull SATAII TX4 support code out to separate functions - rename ata_nr to ata_no for consistency with libata's port_no - remove some init-time debug printks (requested by Jeff) This patch should cause no behavioural changes, except for the removed printks. Signed-off-by: Mikael Pettersson <mikpe@it.uu.se> -- drivers/ata/sata_promise.c | 56 ++++++++++++++++++--------------------------- 1 files changed, 23 insertions(+), 33 deletions(-) Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] pata_ixp4xx: kill unused varJeff Garzik2007-07-09
| | | | | | Reported by Michael-Luke Jones. Signed-off-by: Jeff Garzik <jeff@garzik.org>
* ata_piix: fix pio/mwdma programmingTejun Heo2007-07-09
| | | | | | | | | | | | | | | | Fix various bugs in pio/mwdma mode programming. * Control bits in the timing register wasn't cleared properly while programming PIO mode. * MWDMA mode programming cleared the wrong part of control bits. * MWDMA mode programming cleared udma_mask even when the controller doesn't support UDMA. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Art Haas <ahaas@airmail.net> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] ahci: minor internal cleanupsJeff Garzik2007-07-09
| | | | | | | Minor cleanups, in preparation for merging Marvell PATA AHCI support in the future. Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [ATA] Add named constant for ATAPI command DEVICE RESETJeff Garzik2007-07-09
| | | | Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] sata_sx4, sata_via: minor documentation updatesJeff Garzik2007-07-09
| | | | | | | | | | | sata_sx4: - describe overall driver theory of operation - add a few constants that will be used in the future sata_via: - remove mention of an old-EH function that is going away Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] ahci: minor internal cleanupsJeff Garzik2007-07-09
| | | | | | Function renaming and factorization. Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] ahci: Factor out SATA port init into a separate functionJeff Garzik2007-07-09
| | | | Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] pata_sil680: minor cleanups from benhJeff Garzik2007-07-09
| | | | | | | | Merge unrelated cleanups (__devinit, dev_dbg, hardware constant) from changeset "pata_sil680: Add MMIO support" authored by Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] sata_sx4: named constant cleanupJeff Garzik2007-07-09
| | | | | | | | * convert tabs to spaces * convert some hex numbers to (1 << n) preferred format * document i2c and timer control register bits Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] pata_ixp4xx: convert to new EHAlessandro Zummo2007-07-09
| | | | Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] pdc_adma: Reorder initializers with a couple structsJeff Garzik2007-07-09
| | | | | | | | Make it easier to verify which struct initializers are present, by presenting them in the order in which they are defined in the API header. Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] drivers: remove 'void __iomem *' casts from pre-iomap daysJeff Garzik2007-07-09
| | | | Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] PATA drivers: remove ATA_FLAG_SRSTJeff Garzik2007-07-09
| | | | | | | This flag only has meaning in old-EH drivers, and these drivers have already been converted to the new EH. Remove. Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] sata_sil: register table cleanupJeff Garzik2007-07-09
| | | | | | | | Make the register offset table more maintainable. From the 'sii-lbt' branch, which enables the LBT chip feature. Signed-off-by: Jeff Garzik <jeff@garzik.org>
* use_clustering (sht) bit set to 0 in AHCI ?Jens Axboe2007-07-09
| | | | | | | | | | ahci: enable sg segment clustering The specification states that ahci supports segments up to 4MiB in size, so enable clustering. Signed-off-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: replace ap->cbl tests with ATA_FLAG_SATA testsTejun Heo2007-07-09
| | | | | | | | | | | ap->cbl == ATA_CBL_SATA indicates SATA cable while ap->flags & ATA_FLAG_SATA indicates SATA host port. Till now they always gave the same result but SATA/PATA bridge handling will change that. Switch to ATA_FLAG_SATA test if we're testing for host port type. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* [libata] pata_atiixp: add SB700 PCI IDJeff Garzik2007-07-09
| | | | | | From AMD. Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata-acpi: implement _GTM/_STM supportTejun Heo2007-07-09
| | | | | | | | | | | | | | | | | Implement _GTM/_STM support. acpi_gtm is added to ata_port which stores _GTM parameters over suspend/resume cycle. A new hook ata_acpi_on_suspend() is responsible for storing _GTM parameters during suspend. _STM is executed in ata_acpi_on_resume(). With this change, invoking _GTF is safe on IDE hierarchy and acpi_sata check before _GTF is removed. ata_acpi_gtm() and ata_acpi_stm() implementation is taken from Alan Cox's pata_acpi implementation. ata_acpi_gtm() is fixed such that the result parameter is not shifted by sizeof(union acpi_object). Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata-acpi: remove redundant checksTejun Heo2007-07-09
| | | | | | | Remove remaining unnecessary feature and status checks. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata: reimplement ACPI invocationTejun Heo2007-07-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch reimplements ACPI invocation such that, instead of exporting ACPI details to the rest of libata, ACPI event handlers - ata_acpi_on_resume() and ata_acpi_on_devcfg() - are used. These two functions are responsible for determining whether specific ACPI method is used and when. On resume, _GTF is scheduled by setting ATA_DFLAG_ACPI_PENDING device flag. This is done this way to avoid performing the action on wrong device device (device swapping while suspended). On every ata_dev_configure(), ata_acpi_on_devcfg() is called, which performs _SDD and _GTF. _GTF is performed only after resuming and, if SATA, hardreset as the ACPI spec specifies. As _GTF may contain arbitrary commands, IDENTIFY page is re-read after _GTF taskfiles are executed. If one of ACPI methods fails, ata_acpi_on_devcfg() retries on the first failure. If it fails again on the second try, ACPI is disabled on the device. Note that successful configuration clears ACPI failed status. With all feature checks moved to the above two functions, do_drive_set_taskfiles() is trivial and thus collapsed into ata_acpi_exec_tfs(), which is now static and converted to return the number of executed taskfiles to be used by ata_acpi_on_resume(). As failures are handled properly, ata_acpi_push_id() now returns -errno on errors instead of unconditional zero. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata-acpi: miscellaneous cleanupsTejun Heo2007-07-09
| | | | | | | | | | | | * Add missing LOCKING: and RETURNS: to function comment. * Don't conditionalize warning messages with ata_msg_probe(). Print directly with KERN_WARNING. * Drop duplicate debug messages. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata-acpi: clean up ata_acpi_exec_tfs()Tejun Heo2007-07-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | This patch cleans up ata_acpi_exec_tfs() and its friends. * Rename taskfile_array to ata_acpi_gtf and make it __packed as it's used as argument to ACPI method, and use pointer to ata_acpi_gtf and number of taskfiles to represent _GTF taskfiles instead of a pointer casted into unsigned long and byte count. This makes argument re-checking in do_drive_set_taskfiles() unnecessary. * Pointer in void * not in unsigned long. * Clean up do_drive_get_GTF() error handling and make do_drive_get_GTF() return number of taskfiles on success, 0 if _GTF doesn't exist or doesn't contain valid ata. -errno on other errors. * Remove superflous check for acpi->buffer.pointer. * Update taskfile_load_raw() such that printed messages look similar to the messages printed by ata_eh_report(). * s/do_drive_get_GTF/ata_dev_get_GTF/ s/do_drive_set_taskfiles/ata_dev_set_taskfiles/ Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* libata-acpi: implement ata_acpi_associate()Tejun Heo2007-07-09
| | | | | | | | | | | | | | | | | | * Add acpi_handle to ata_host and ata_port. Rename ata_device->obj_handle to ->acpi_handle and move it above such that it doesn't get cleared on reconfiguration. * Replace ACPI node association which ata_acpi_associate() which is called once during host initialization. Unlike the previous implementation, ata_acpi_associate() uses ATA_FLAG_ACPI_SATA to choose between IDE or SATA ACPI hierarchy and uses simple child look up instead of recursive walk to match the nodes. This is way safer and simpler. Please read the following message for more info. http://article.gmane.org/gmane.linux.ide/17554 Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
* Linux 2.6.22v2.6.22Linus Torvalds2007-07-08
| | | | | | | | Woo-hoo. I'm sure somebody will report a "this doesn't compile, and I have a new root exploit" five minutes after release, but it still feels good ;) Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6Linus Torvalds2007-07-08
|\ | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6: qd65xx: fix PIO mode selection sis5513: adding PCI-ID
| * qd65xx: fix PIO mode selectionBartlomiej Zolnierkiewicz2007-07-08
| | | | | | | | | | | | | | | | | | | | PIO4 is a maximum PIO mode supported by a driver. Using "255" as a max_mode argument to ide_get_best_pio_mode() could result in wrong timings being used by a driver (for "pio" equal to 5) or OOPS (for "pio" values > 5 && < 255). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Reviewed-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
| * sis5513: adding PCI-IDUwe Koziolek2007-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The SiS966 has one additional PCI-ID 1180. If the chipset is using this PCI-ID, the primary channel is connected to the first PATA-port. The secondary channel is connected to SATA-ports in IDE emulation mode. The legacy IO-ports are used. The including of the PCI-ID into pata_sis is not sufficient, because the legacy driver in drivers/ide is initialized before pata_sis. Signed-off-by: Uwe Koziolek <uwe.koziolek@gmx.net> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
* | Fix permission checking for the new utimensat() system callLinus Torvalds2007-07-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 1c710c896eb461895d3c399e15bb5f20b39c9073 added the utimensat() system call, but didn't handle the case of checking for the writability of the target right, when the target was a file descriptor, not a filename. We cannot use vfs_permission(MAY_WRITE) for that case, and need to simply check whether the file descriptor is writable. The oops from using the wrong function was noticed and narrowed down by Markus Trippelsdorf. Cc: Ulrich Drepper <drepper@redhat.com> Cc: Markus Trippelsdorf <markus@trippelsdorf.de> Cc: Andrew Morton <akpm@linux-foundation.org> Acked-by: Al Viro <viro@ftp.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* | mm: double mark_page_accessed() in read_cache_page_async()Peter Zijlstra2007-07-08
|/ | | | | | | | | | | | | | | Fix a post-2.6.21 regression. read_cache_page_async() has two invocations of mark_page_accessed() which will launch pages right onto the active list. Remove the first one, keeping the latter one. This avoids marking unwanted pages active (in the retry loop). Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> Acked-by: Nick Piggin <nickpiggin@yahoo.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* DLM must depend on SYSFSAdrian Bunk2007-07-07
| | | | | | | | | | | | | | | | | | | | | The dependency of DLM on SYSFS got lost in commit 6ed7257b46709e87d79ac2b6b819b7e0c9184998 resulting in the following compile error with CONFIG_DLM=y, CONFIG_SYSFS=n: <-- snip --> ... LD .tmp_vmlinux1 fs/built-in.o: In function `dlm_lockspace_init': /home/bunk/linux/kernel-2.6/linux-2.6.22-rc6-mm1/fs/dlm/lockspace.c:231: undefined reference to `kernel_subsys' fs/built-in.o: In function `configfs_init': /home/bunk/linux/kernel-2.6/linux-2.6.22-rc6-mm1/fs/configfs/mount.c:143: undefined reference to `kernel_subsys' make[1]: *** [.tmp_vmlinux1] Error 1 <-- snip --> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Clean up E7520/7320/7525 quirk printk.Dave Jones2007-07-07
| | | | | | | | | | | | | | | The printk level in this printk is bogus, as the previous printk didn't have a terminating \n resulting in .. Intel E7520/7320/7525 detected.<6>Disabling irq balancing and affinity It also never printed a \n at all in the case where we didn't do the quirk. Change it to only make noise if it actually does something useful. Signed-off-by: Dave Jones <davej@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* include/linux/kallsyms.h must #include <linux/errno.h>Adrian Bunk2007-07-07
| | | | | | | | | | | | | | | | | | | | | | This patch fixes the following 2.6.22 regression with CONFIG_KALLSYMS=n: <-- snip --> ... CC arch/m32r/kernel/traps.o In file included from /home/bunk/linux/kernel-2.6/linux-2.6.22-rc6-mm1/arch/m32r/kernel/traps.c:14: /home/bunk/linux/kernel-2.6/linux-2.6.22-rc6-mm1/include/linux/kallsyms.h: In function 'lookup_symbol_name': /home/bunk/linux/kernel-2.6/linux-2.6.22-rc6-mm1/include/linux/kallsyms.h:66: error: 'ERANGE' undeclared (first use in this function) /home/bunk/linux/kernel-2.6/linux-2.6.22-rc6-mm1/include/linux/kallsyms.h:66: error: (Each undeclared identifier is reported only once /home/bunk/linux/kernel-2.6/linux-2.6.22-rc6-mm1/include/linux/kallsyms.h:66: error: for each function it appears in.) /home/bunk/linux/kernel-2.6/linux-2.6.22-rc6-mm1/include/linux/kallsyms.h: In function 'lookup_symbol_attrs': /home/bunk/linux/kernel-2.6/linux-2.6.22-rc6-mm1/include/linux/kallsyms.h:71: error: 'ERANGE' undeclared (first use in this function) make[2]: *** [arch/m32r/kernel/traps.o] Error 1 <-- snip --> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Fix use-after-free oops in Bluetooth HID.David Woodhouse2007-07-07
| | | | | | | | | | | | | | | | When cleaning up HIDP sessions, we currently close the ACL connection before deregistering the input device. Closing the ACL connection schedules a workqueue to remove the associated objects from sysfs, but the input device still refers to them -- and if the workqueue happens to run before the input device removal, the kernel will oops when trying to look up PHYSDEVPATH for the removed input device. Fix this by deregistering the input device before closing the connections. Signed-off-by: David Woodhouse <dwmw2@infradead.org> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* slub: remove useless EXPORT_SYMBOLChristoph Lameter2007-07-06
| | | | | | | | | | | | | | kmem_cache_open is static. EXPORT_SYMBOL was leftover from some earlier time period where kmem_cache_open was usable outside of slub. (Fixes powerpc build error) Signed-off-by: Chrsitoph Lameter <clameter@sgi.com> Cc: Johannes Berg <johannes@sipsolutions.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Paul Mackerras <paulus@samba.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* MAINTAINERS new kernel janitors mlmaximilian attems2007-07-06
| | | | | | | | | | davem kindly moved the list from osdl to vger. Signed-of-by: maximilian attems <max@stro.at> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* GEODE: reboot fixup for geode machines with CS5536 boardsAndres Salomon2007-07-06
| | | | | | | | | | | | Writing to MSR 0x51400017 forces a hard reset on CS5536-based machines, this has the reboot fixup do just that if such a board is detected. Acked-by: Jordan Crouse <jordan.crouse@amd.com> Signed-off-by: Andres Salomon <dilinger@debian.org> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Cc: Andi Kleen <ak@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Merge branch 'master' of ↵Linus Torvalds2007-07-06
|\ | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6 * 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [NETPOLL]: Fixups for 'fix soft lockup when removing module' [NET]: net/core/netevent.c should #include <net/netevent.h> [NETFILTER]: nf_conntrack_h323: add checking of out-of-range on choices' index values [NET] skbuff: remove export of static symbol SCTP: Add scope_id validation for link-local binds SCTP: Check to make sure file is valid before setting timeout SCTP: Fix thinko in sctp_copy_laddrs()
| * [NETPOLL]: Fixups for 'fix soft lockup when removing module'Jarek Poplawski2007-07-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | >From my recent patch: > > #1 > > Until kernel ver. 2.6.21 (including) cancel_rearming_delayed_work() > > required a work function should always (unconditionally) rearm with > > delay > 0 - otherwise it would endlessly loop. This patch replaces > > this function with cancel_delayed_work(). Later kernel versions don't > > require this, so here it's only for uniformity. But Oleg Nesterov <oleg@tv-sign.ru> found: > But 2.6.22 doesn't need this change, why it was merged? > > In fact, I suspect this change adds a race, ... His description was right (thanks), so this patch reverts #1. Signed-off-by: Jarek Poplawski <jarkao2@o2.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NET]: net/core/netevent.c should #include <net/netevent.h>Adrian Bunk2007-07-05
| | | | | | | | | | | | | | | | Every file should include the headers containing the prototypes for its global functions. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NETFILTER]: nf_conntrack_h323: add checking of out-of-range on choices' ↵Jing Min Zhao2007-07-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | index values Choices' index values may be out of range while still encoded in the fixed length bit-field. This bug may cause access to undefined types (NULL pointers) and thus crashes (Reported by Zhongling Wen). This patch also adds checking of decode flag when decoding SEQUENCEs. Signed-off-by: Jing Min Zhao <zhaojingmin@vivecode.com> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * [NET] skbuff: remove export of static symbolJohannes Berg2007-07-05
| | | | | | | | | | | | | | skb_clone_fraglist is static so it shouldn't be exported. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * SCTP: Add scope_id validation for link-local bindsVlad Yasevich2007-07-05
| | | | | | | | | | | | | | | | | | | | SCTP currently permits users to bind to link-local addresses, but doesn't verify that the scope id specified at bind matches the interface that the address is configured on. It was report that this can hang a system. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * SCTP: Check to make sure file is valid before setting timeoutVlad Yasevich2007-07-05
| | | | | | | | | | | | | | | | | | | | In-kernel sockets created with sock_create_kern don't usually have a file and file descriptor allocated to them. As a result, when SCTP tries to check the non-blocking flag, we Oops when dereferencing a NULL file pointer. Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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