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* fbdev: move arch-specific bits to their respective subdirectoriesAntonino A. Daplas2007-07-1725-58/+264
| | | | | | | | | | | | Move arch-specific bits of fb_mmap() to their respective subdirectories [bob.picco@hp.com: efi_range_is_wc is referenced but not declared] [bunk@stusta.de: fix include/asm-m68k/fb.h] Signed-off-by: Antonino Daplas <adaplas@gmail.com> Acked-by: David S. Miller <davem@davemloft.net> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* fbcon: use struct device instead of struct class_deviceAntonino A. Daplas2007-07-171-28/+29
| | | | | | | | Port fbcon.c to use struct device from using struct class_device Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* fbcon: cursor blink controlAntonino A. Daplas2007-07-171-1/+73
| | | | | | | | | | Add sysfs attribute to enable or disable cursor blinking. This will also disable cursor blinking if the VT layer's softcursor is active. These changes are required to enable some machines to enter low-power states properly. Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* nvidiafb: adjust flags to take advantage of new scroll methodAntonino A. Daplas2007-07-171-0/+2
| | | | | | | | | | The SCROLL_MOVE method has been optimized such that it is significantly faster than SCROLL_REDRAW. Adjust flags to indicate that blitting is preferred over rendering. Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* fbcon: smart blitter usage for scrollingKrzysztof Helt2007-07-171-8/+68
| | | | | | | | | | | | | | | | This patch replaces the current SCROLL_MOVE method with smarter method using the same logic as the SCROLL_REDRAW method. This brings these two methods much closer in performance and benefits all framebuffers which uses the SCROLL_MOVE method. [adaplas] - remove unnecessary char attribute checking - whitespace cleanups and 80-column line fixes Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl> Signed-off-by: Antonino Daplas <adaplas@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* stallion: remove unneeded lock_kernelAlan Cox2007-07-171-2/+0
| | | | | | | Signed-off-by: Alan Cox <alan@redhat.com> Cc: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Char: istallion, init+locking fixesIngo Korb2007-07-171-7/+2
| | | | | | | | | | | | | Move brdp->iosize assignment in stli_initecp up a few lines to stop the driver from requesting an I/O region of length 0. Remove spin_lock_irqsave/spin_unlock_irqrestore from __stli_sendcmd as all users of that function take the lock already. Signed-off-by: Ingo Korb <ml@akana.de> Cc: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Char: stallion, remove user class report requestJiri Slaby2007-07-171-3/+0
| | | | | | | | stallion, remove user class report request Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Char: Kconfig, mxser_new: remove experimental commentJiri Slaby2007-07-171-2/+0
| | | | | | | | Kconfig, mxser_new: remove experimental comment Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Char: vt, use ARRAY_SIZEJiri Slaby2007-07-171-2/+1
| | | | | | | | | vt, use ARRAY_SIZE Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Char: vt, use kzallocJiri Slaby2007-07-171-2/+1
| | | | | | | | | vt, use kzalloc Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Char: riscom8, eliminate busy loopJiri Slaby2007-07-171-10/+2
| | | | | | | | riscom8, eliminate busy loop Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Char: specialix, remove busy waitingJiri Slaby2007-07-171-14/+2
| | | | | | | | | use msleep instead, because not in atomic Cc: Roger Wolff <R.E.Wolff@BitWizard.nl> Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Char: moxa, eliminate busy waitingJiri Slaby2007-07-171-25/+12
| | | | | | | | blah, moxa delays 250+ ms in busy waiting, use msleep instead. Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Char: isicom, proper variables typesJiri Slaby2007-07-171-11/+7
| | | | | | | | irq is int, base is unsigned long Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Char: isicom, del_timer at exitJiri Slaby2007-07-171-11/+1
| | | | | | Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Char: isicom, cleanup lockingJiri Slaby2007-07-171-38/+27
| | | | | | | | | | Don't spin processor when not needed (use sleep instead of delay). Don't release the lock when needed in next iteration -- this actually fixes a bug -- missing braces Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Char: cyclades, fix sparse warningJiri Slaby2007-07-171-10/+8
| | | | | | | | cyclades, fix sparse warning Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Char: cyclades, add firmware loadingJiri Slaby2007-07-171-23/+328
| | | | | | | | cyclades, add firmware loading Signed-off-by: Jiri Slaby <jirislaby@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* remove options depending on OSS_OBSOLETEAdrian Bunk2007-07-171-77/+0
| | | | | | | | | This patch contains the scheduled removal of options depending on OSS_OBSOLETE. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* OSS trident: replace deprecated pci_find_device with pci_get_deviceMuli Ben-Yehuda2007-07-171-3/+5
| | | | | | Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* OSS trident: fix locking around write_voice_regsMuli Ben-Yehuda2007-07-171-0/+5
| | | | | | | | | | | | | | | | | | trident_write_voice_regs() was getting called with the card spinlock held in only some cases. Fix it. Explanation: we allocate a new virtual channel in open, and then we frob some hardware registers (in write_voice_regs) for that channel. But the hardware registers are shared with other channels, which may be trying to frob the some registers (albeit for another channel) via ioctl(SNDCTL_DSP_SPEED). Fixed bugzilla.kernel.org bug #8172 (http://bugme.osdl.org/show_bug.cgi?id=8172) Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com> Cc: <tammy000@gmail.com> Cc: <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* OSS trident: massive whitespace removalMuli Ben-Yehuda2007-07-171-179/+179
| | | | | | Signed-off-by: Muli Ben-Yehuda <muli@il.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* csb337 supports "new style" rtc-ds1307David Brownell2007-07-171-0/+10
| | | | | | | | | | | | Update csb337 board specific init to support "new style" rtc-ds1307 code. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Andrew Victor <andrew@sanpeople.com> Cc: Bill Gatliff <bgat@billgatliff.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* rtc-ds1307 becomes new-style i2c driverDavid Brownell2007-07-171-75/+53
| | | | | | | | | | | | | | | | | | Convert the rtc-ds1307 driver into a "new style" driver. Also improve probe() checks: be more correct about switching out of AM/PM mode, and issue a (debug) diagnostic when failing due to bogus register values. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Andrew Victor <andrew@sanpeople.com> Cc: Bill Gatliff <bgat@billgatliff.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Kumar Gala <galak@gate.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* rtc-ds1307: oscillator restart for ds13{37,38,39,40}Rodolfo Giometti2007-07-171-21/+45
| | | | | | | | | | | | | | | | When we find a ds1337 or ds1339 with the oscillator powered off, turn it on. If the oscillator fault flag was set, clear it and warn that the clock needs to be set. David Brownell: Bugfixes; provide corresponding update for ds1338, and the core of the fix for ds1340. Use a common warning message ("SET TIME!") whenever the clock needs to be set after oscillator fault (or oscillator enable, if fault is not a separate status). Signed-off-by: Rodolfo Giometti <giometti@linux.it> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* RTC driver for DS1216 chipsThomas Bogendoerfer2007-07-173-0/+233
| | | | | | | | | | | RTC driver for Dallas/Maxim DS126 chips used in SNI RM200/RM400 [akpm@linux-foundation.org: cleanups] Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* rtc: add support for the ST M48T59 RTCMark Zhan2007-07-174-0/+559
| | | | | | | | | [akpm@linux-foundation.org: x86_64 build fix] [akpm@linux-foundation.org: The acpi guys changed the bin_attribute code] Signed-off-by: Mark Zhan <rongkai.zhan@windriver.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* rtc: watchdog support for rtc-m41t80 driverAtsushi Nemoto2007-07-172-0/+295
| | | | | | | | | | | | Add a watchdog driver interface to rtc-m41t80 driver. This is derived from works by Alexander Bigga <ab@mycable.de> Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Alexander Bigga <ab@mycable.de> Cc: David Brownell <david-b@pacbell.net> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* rtc: add rtc-m41t80 driverAtsushi Nemoto2007-07-173-0/+642
| | | | | | | | | | | | | | | | | | | | This is a new-style i2c driver for ST M41T80 series RTC chip, derived from works by Alexander Bigga <ab@mycable.de> who wrote the original rtc-m41txx.c based on drivers/i2c/chips/m41t00.c driver. This driver supports M41T8[0-4] and M41ST8[457]. The old m41t00 driver supports M41T00, M41T81 and M41T85(M41ST85). While the M41T00 chip is now supported by rtc-ds1307 driver, this driver does not include support for the chip. [akpm@linux-foundation.org: remove bogus `static'] Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: Alexander Bigga <ab@mycable.de> Acked-by: Mark A. Greer <mgreer@mvista.com> Cc: David Brownell <david-b@pacbell.net> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* RTC Kconfig tweaxDavid Brownell2007-07-171-4/+4
| | | | | | | | | | | Minor fix to the Kconfig for RTCs: don't display section headers for I2C or SPI unless they're configured. And depend on SPI_MASTER; having slave support wouldn't help. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* RTC_CLASS is no longer considered EXPERIMENTALAlessandro Zummo2007-07-171-1/+0
| | | | | | | | RTC class is mature enough. Signed-off-by: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Driver for the Atmel on-chip RTC on AT32AP700x devicesHans-Christian Egtvedt2007-07-173-0/+325
| | | | | | | | | | | | | | | | | | | | | | | | | | | Tested on the AT32AP7000/ATSTK1000. Driver does only suport time, wake up and a very simple alarm, because of hardware limitations. Hardware documentation can be found in the AT32AP7000 data sheet, which can be downloaded from http://www.atmel.com/dyn/products/datasheets.asp?family_id=682 From: David Brownell <david-b@pacbell.net> - Strike some alarm setup code that's no longer needed. (This patch seems to have gotten lost somewhere...) - Make the driver name (and its module alias) match what the platform setup code uses, so the driver can bind and hotplug. [akpm@linux-foundation.org: fix several checkpatch.pl warnings] Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com> Signed-off-by: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* rtc-dev: return -ENOTTY in ioctl if irq_set_freq is not implemented by driverHans-Christian Egtvedt2007-07-171-0/+2
| | | | | | | | | Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: David Brownell <david-b@pacbell.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* rtc: make example code jump to done instead of return when ioctl not supportedHans-Christian Egtvedt2007-07-171-1/+1
| | | | | | | | | Signed-off-by: Hans-Christian Egtvedt <hcegtvedt@atmel.com> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Cc: David Brownell <david-b@pacbell.net> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Thecus N2100: register rtc-rs5c372 i2c deviceMartin Michlmayr2007-07-171-0/+10
| | | | | | | | | | | | | Use the new i2c framework to load rtc-rs5c372 for the Thecus N2100. Signed-off-by: Martin Michlmayr <tbm@cyrius.com> Tested-by: Voipio Riku <Riku.Voipio@movial.fi> Cc: Russell King <rmk@arm.linux.org.uk> Cc: Lennert Buytenhek <buytenh@wantstofly.org> Cc: Jean Delvare <khali@linux-fr.org> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* rtc-rs5c372 becomes a new-style i2c driverDavid Brownell2007-07-172-63/+36
| | | | | | | | | | | | | | | | | | | | | | | | Convert rtc-rs5c372 to be a "new style" I2C driver, and update the Kconfig text to be more complete.. Verified on an OMAP H4 development platform, along with a board init patch to declare its rv5c387a device. Only one defconfig -- powerpc/linkstation -- uses this driver; but several other platforms use it, just without defconfig support. Such platforms need to be converted so (a) their I2C adapter driver supports new-style drivers, and (b) board init code declares this I2C device. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: Voipio Riku <Riku.Voipio@movial.fi> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Cc: Martin Michlmayr <tbm@cyrius.com> Cc: Jean Delvare <khali@linux-fr.org> Cc: Alessandro Zummo <a.zummo@towertech.it> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* rtc-ds1307 cleanupsDavid Brownell2007-07-171-52/+124
| | | | | | | | | | | | | | | | | | | | | This updates the rtc-ds1307 driver so that converting it to a "new style" driver (driver model, not legacy i2c model) will involve fewer changes. - Use pointer to i2c_client almost everywhere, so that it's easy to let the i2c core create that object; - Avoid using i2c_client.adapter, since that field is redundant and thus may go away (same object as i2c_client.dev.parent). - Extend type enum to include various RTCs this is expected to work with, and include register support for them. It also cleans up the support for multiple chip types, and fixes a glitch that could appear with an un-initialized RTC. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* eCryptfs: Move ecryptfs docs into Documentation/filesystems/Josef 'Jeff' Sipek2007-07-171-0/+0
| | | | | | | Signed-off-by: Josef 'Jeff' Sipek <jsipek@cs.sunysb.edu> Acked-by: Michael Halcrow <mhalcrow@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* Couple fixes to fs/ecryptfs/inode.cMika Kukkonen2007-07-171-2/+2
| | | | | | | | | | | | | | | | | | | Following was uncovered by compiling the kernel with '-W' flag: CC [M] fs/ecryptfs/inode.o fs/ecryptfs/inode.c: In function ‘ecryptfs_lookup’: fs/ecryptfs/inode.c:304: warning: comparison of unsigned expression < 0 is always false fs/ecryptfs/inode.c: In function ‘ecryptfs_symlink’: fs/ecryptfs/inode.c:486: warning: comparison of unsigned expression < 0 is always false Function ecryptfs_encode_filename() can return -ENOMEM, so change the variables to plain int, as in the first case the only real use actually expects int, and in latter case there is no use beoynd the error check. Signed-off-by: Mika Kukkonen <mikukkon@iki.fi> Cc: Michael Halcrow <mhalcrow@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* knfsd: nfsd: enforce per-flavor id squashingJ. Bruce Fields2007-07-172-3/+18
| | | | | | | | | | Allow root squashing to vary per-pseudoflavor, so that you can (for example) allow root access only when sufficiently strong security is in use. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* knfsd: nfsd: allow auth_sys nlm on rpcsec_gss exportsJ. Bruce Fields2007-07-171-4/+10
| | | | | | | | | | | | | Our clients (like other clients, as far as I know) use only auth_sys for nlm, even when using rpcsec_gss for the main nfs operations. Administrators that want to deny non-kerberos-authenticated locking requests will need to turn off NFS protocol versions less than 4.... Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* knfsd: nfsd4: secinfo handling without secinfo= optionJ. Bruce Fields2007-07-173-3/+37
| | | | | | | | | | | | | We could return some sort of error in the case where someone asks for secinfo on an export without the secinfo= option set--that'd be no worse than what we've been doing. But it's not really correct. So, hack up an approximate secinfo response in that case--it may not be complete, but it'll tell the client at least one acceptable security flavor. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* knfsd: nfsd4: implement secinfoAndy Adamson2007-07-174-0/+113
| | | | | | | | | | | | | Implement the secinfo operation. (Thanks to Usha Ketineni wrote an earlier version of this support.) Cc: Usha Ketineni <uketinen@us.ibm.com> Signed-off-by: Andy Adamson <andros@citi.umich.edu> Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* knfsd: rpc: add gss krb5 and spkm3 oid valuesUsha Ketineni2007-07-172-0/+2
| | | | | | | | | | | | Adds oid values to the gss_api mechanism structures. On the NFSV4 server side, these are required as part of the security triple (oid,qop,service) information being sent in the response of the SECINFO operation. Signed-off-by: Usha Ketineni <uketinen@us.ibm.com> Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* knfsd: nfsd: display export secinfo informationJ. Bruce Fields2007-07-171-0/+29
| | | | | | | | | Add secinfo information to the display in proc/net/sunrpc/nfsd.export/content. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* knfsd: nfsd: factor out code from show_expflagsJ. Bruce Fields2007-07-171-8/+15
| | | | | | | | | | | Factor out some code to be shared by secinfo display code. Remove some unnecessary conditional printing of commas where we know the condition is true. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* knfsd: nfsd4: make readonly access depend on pseudoflavorJ. Bruce Fields2007-07-175-10/+24
| | | | | | | | | | | | Allow readonly access to vary depending on the pseudoflavor, using the flag passed with each pseudoflavor in the export downcall. The rest of the flags are ignored for now, though some day we might also allow id squashing to vary based on the flavor. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* knfsd: nfsd4: return nfserr_wrongsecAndy Adamson2007-07-176-0/+48
| | | | | | | | | | | | Make the first actual use of the secinfo information by using it to return nfserr_wrongsec when an export is found that doesn't allow the flavor used on this request. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Andy Adamson <andros@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* knfsd: nfsd: factor nfsd_lookup into 2 piecesJ. Bruce Fields2007-07-171-19/+36
| | | | | | | | | | | | | Factor nfsd_lookup into nfsd_lookup_dentry, which finds the right dentry and export, and a second part which composes the filehandle (and which will later check the security flavor on the new export). No change in behavior. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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