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2009-03-30V4L/DVB (10298): remove err macro from few usb devicesMauro Carvalho Chehab
Patch removes err() macros from few usb devices. It places pr_err in pvrusb2-v4l2.c, dev_err in dabusb and in usbvision drivers. Beside placing dev_err, patch defines new s2255_dev_err macro with S2255_DRIVER_NAME in s2255 module. Signed-off-by: Alexey Klimov <klimov.linux@gmail.com> Acked-by: Thierry Merle <thierry.merle@free.fr> Acked-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10296): uvcvideo: Fix memory leak in input device handlingLaurent Pinchart
The dynamically allocated input_dev->phys buffer isn't freed when unregistering the device. As the input layer doesn't provide any release callback, use a fixed-size buffer inside the uvc_device structure. Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10295): uvcvideo: Retry URB buffers allocation when the system is ↵Laurent Pinchart
low on memory. URB buffers for video transfers are sized to UVC_MAX_PACKETS bulk/isochronous packets by default. If the system is too low on memory try successively smaller numbers of packets until allocation succeeds. Tested-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10294): uvcvideo: Add support for the Alcor Micro AU3820 chipset.Laurent Pinchart
The Alcor Micro AU3820 chipset (found in the Future Boy PC USB webcam) requires the MINMAX quirk. Add a corresponding entry in the device IDs list. Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10293): uvcvideo: replace strn{cpy,cat} with strl{cpy,cat}.Laurent Pinchart
strncpy is unsafe as it doesn't append a terminating NUL character when the source string doesn't fit in the destination buffer. Replace it with strlcpy. strncat is misused as its size argument refers to the source string, not the destination buffer. Replace it with strlcat. Signed-off-by: Laurent Pinchart <laurent.pinchart@skynet.be> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10291): em28xx: fix VIDIOC_G_CTRL when there is no msp34xx device.Hans Verkuil
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10286): af9015: add new USB ID for KWorld DVB-T 395UAntti Palosaari
Add new USB ID 1b80:e39b for KWorld DVB-T 395U. This device revision does have Quantek QT1010 silicon tuner. Thanks-to: Ray Chen <swyear@gmail.com> Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10284): cx18: Add initial entry for a Leadtek DVR3100 H hybrid cardAndy Walls
Card report provided by Patryk on the ivtv-devel list: http://ivtvdriver.org/pipermail/ivtv-devel/2009-January/005922.html Reported-by: Pat <tatyrza@mm.pl> Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10283): cx18: Call request_module() with proper argument types.Andy Walls
request_module() needs to be called with a string literal for a format string or with 1 or more variable arguments to avoid compiler warnings and possible exploits, if someone could cause us to get a format string with a '%' code in the format string when we make the call. Reported-by: Brandon Jenkins <bcjenkins@tvwhere.com> Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10281): cx18: Conversion to new V4L2 framework: use v4l2_device objectAndy Walls
First step in conversion to the new V4L2 framework. Added per cx18 device instance of the v4l2_device and its registration. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10280): cx18: Rename structure members: dev to pci_dev and v4l2dev ↵Andy Walls
to video_dev Renamed structure member name to be more specific to type in anticipation of updating to the v4l2_device/v4l2_subdev framework. Too many objects named "dev" and /v4l2_\{0,1\}dev/ would be to confusing. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10279): cx18: Print driver version number when logging statusAndy Walls
Make sure v4l2-ctl --log-status outputs the driver version. Reported-by: David Dombroski <davedom@optonline.net> Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10278): cx18: Fix bad audio in first analog capture.Andy Walls
Normalize the APU state before the second firmware load so that audio for the first analog capture is correct. Many thanks to Conexant for supporting me in finding a solution for this problem. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10277): cx18, cx2341x: Fix bugs in cx18 AC3 control and comply with ↵Andy Walls
V4L2 spec Fix bugs in the cx18 AC3 control implementation that would have affected ivtv and other drivers via the cx2341x module. Bring AC3 controls behavior into comliance with V4L2 specification. Thanks to Hans Verkuil for reviewing the previous patch and pointing out the problems. Reported-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10276): cx18, cx2341x, ivtv: Add AC-3 audio encoding control to cx18Andy Walls
Initial addition of controls to set AC-3 audio encoding for the CX23418 - it does not work yet due to firmware or cx18 driver issues. This change affects the common cx2341x and ivtv modules due to shared structures and common functions. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10275): cx18: Additional debug to display outgoing mailbox parametersAndy Walls
Added debug display of outgoing mailbox arguments. Fixed a minor problem with display of stale incoming mailbox contents, when user was not looking for debug warnings. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10274): cx18: Fix a PLL divisor update for the I2S master clockAndy Walls
A redundant PLL divisior update for the I2S master clock after AV core firmware load was missed in earlier PLL parameter changes. This one really doesn't matter because it's redundant and gets overwritten, but the driver should be self consistent in the values used. Signed-off-by: Andy Walls <awalls@radix.net> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10272): av7110: test type field in VIDIOC_G_SLICED_VBI_CAPHans Verkuil
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10271): saa7146: convert to video_ioctl2.Hans Verkuil
The conversion to video_ioctl2 is the first phase to converting this driver to the latest v4l2 framework. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10269): Add support for DVBWorld DVBS2 PCI-e 2005.Igor M. Liplianin
DVBWorld DVBS2 PCI-e 2005 card contains cx23885 PCI-e bridge and cx24116 demodulator. http://www.linuxtv.org/wiki/index.php/DVBWorld_DVB-S2_2005_PCI-Express_Card The card tested by me (Igor). Signed-off-by: Igor M. Liplianin <liplianin@me.by> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10268): Proper implement set_voltage in cx24116.Igor M. Liplianin
Now there is a card, which uses cx24116 to control LNB DC voltage. It is DVBWorld DVBS2 PCI-e 2005. The patch is nedded to add support for that card. 1. Rename CMD_SET_TONEPRE to CMD_LNBDCLEVEL. 2. Fill set_voltage with actually control voltage code. 3. Correct set_tone to not affect voltage. Signed-off-by: Igor M. Liplianin <liplianin@me.by> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10267): Add support for TeVii S470 DVB-S2 PCI-e card.Igor M. Liplianin
TeVii S470 DVB-S2 PCI-e card contains cx23885 PCI-e bridge and cx24116 demodulator. http://www.linuxtv.org/wiki/index.php/TeVii_S470 The card tested by me (Igor). Signed-off-by: Igor M. Liplianin <liplianin@me.by> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10266): Add support for TurboSight TBS6920 DVB-S2 PCI-e card.Igor M. Liplianin
TurboSight TBS6920 DVB-S2 PCI-e card contains cx23885 PCI-e bridge and cx24116 demodulator. http://www.linuxtv.org/wiki/index.php/TBS_6920 The card tested by me (Igor). Signed-off-by: Igor M. Liplianin <liplianin@me.by> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10263): zr364xx: add support for Aiptek DV T300Antoine Jacquet
Tested-by: Hámorszky Balázs <balihb@freepop.hu> Signed-off-by: Antoine Jacquet <royale@zerezo.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10259): pvrusb2: Code module name directly in printkMike Isely
The name of the pvrusb2 module is not likely to ever change, and there are plenty of other places where the name is directly coded, so there is little utility in using a macro to infer the module name here. In addition, using that macro complicates other uses of the driver involving older kernels where this macro works differently. Yes I know for many places we don't have to worry about that. But my alternative is that I have to build special logic in the pvrusb2 standalone driver to special-case what is otherwise costmetic and that is just plain nuts for something as trivial as this, especially since this change does not at all have any compile time or run time impact on the driver. I'm just removing a nicety that didn't have a lot of value here to begin with. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10258): pvrusb2: Issue VIDIOC_INT_INIT to v4l2 modules when they ↵Mike Isely
first attach It appears that various v4l-dvb drivers are changing to require explicit initialization before use. This change to the pvrusb2 driver implements an automatic issuance of VIDIOC_INT_INIT when a module is bound to the driver, thus conforming to the new behavior. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10255): em28xx: Clock (XCLK) CleanupRobert Krakora
Clock (XCLK) Cleanup Signed-off-by: Robert Krakora <rob.krakora@messagenetsystems.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10252): v4l2 doc: explain why v4l2_device_unregister_subdev() has ↵Hans Verkuil
to be called. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10251): cx25840: add comments explaining what the init() does.Hans Verkuil
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10249): v4l2-common: added v4l2_i2c_tuner_addrs()Hans Verkuil
Add v4l2_i2c_tuner_addrs() to obtain the various I2C tuner addresses. This will be used in several drivers, so make this a common function as we do not want to have these I2C addresses all over the place. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10247): saa7134: convert to the new v4l2 framework.Hans Verkuil
Register v4l2_device and switch to v4l2_subdev to access the i2c modules. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10246): saa6752hs: convert to v4l2_subdev.Hans Verkuil
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10244): v4l2: replace a few snprintfs with strlcpyHans Verkuil
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10242): pwc: add support for webcam snapshot buttonNam Phạm Thành
This patch adds support for Philips webcam snapshot button as an event input device, for consistency with other webcam drivers. Signed-off-by: Pham Thanh Nam <phamthanhnam.ptn@gmail.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10239): pvrusb2: Fix misleading comment caused by earlier commitMike Isely
Previous v4l-dvb changeset id 4cc8ed11e2e0 changed the pvrusb2-hdw internal API regarding i2c chip debug register access. However that change failed to also update the corresponding function comment describing the API. As driver maintained I never saw a request for an ack on that change; there probably should have been one especially since the manner in which this API operates was changed - its interface is now entangled with a v4l specific struct and I would have preferred to keep this API clear of moving-target v4l-isms such as this one if at all possible which is why I had done it the way I did before. But whatever. This commit at least fixes the comment issue. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10238): pvrusb2: Change sysfs serial number handlingMike Isely
Use the new pvrusb2 internal API to grab the device identifier, rather than generating it directly. This unifies some code and make possible use of that identifier in places other than sysfs. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10237): pvrusb2: Generate a device-unique identifierMike Isely
Implement a new internal function to create a string device identifier. This ID stays with the specific device, making it useful to user space to identify specific devices. We use the serial number if available; otherwise we give up and just spit out a unit/instance ID. Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10236): pvrusb2: Stop advertising VBI capability - it isn't thereMike Isely
Signed-off-by: Mike Isely <isely@pobox.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10231): v4l2-subdev: add v4l2_ext_controls supportHans Verkuil
The saa6752hs module needs this. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-30V4L/DVB (10211): vivi: Implements 4 inputs on viviMauro Carvalho Chehab
This patch adds the capability of selecting between 4 different inputs on vivi driver. Input 0 is the normal color bar, while inputs 1-3 are modified color bars. This allows testing input selection on userspace applications and serves as an implementation model for other drivers. The current approach allows a maximum of 10 different inputs, since the input name generator assumes that we need just one digit to present the input. It shouldn't be hard to modify it to present a bigger name of inputs, but, in fact, it doesn't make much sense of doing it for this test driver. Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2009-03-29Merge branch 'bzip2-lzma-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-tip * 'bzip2-lzma-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/x86/linux-2.6-tip: bzip2/lzma: don't ask for compression mode for the default initramfs bzip2/lzma: consistently capitalize LZMA in Kconfig bzip2/lzma: clarify the meaning of the CONFIG_RD_ options bzip2/lzma: move CONFIG_RD_* options under CONFIG_EMBEDDED
2009-03-29Fix build error in <linux/irq.h>Ralf Baechle
<linux/irq.h> relies on <linux/gfp.h> and <linux/topology.h> having been included previous. If not, the errors like below will result. CC arch/mips/mti-malta/malta-int.o In file included from arch/mips/mti-malta/malta-int.c:25: include/linux/irq.h: In function ‘init_alloc_desc_masks’: include/linux/irq.h:444: error: implicit declaration of function ‘cpu_to_node’ include/linux/irq.h:446: error: ‘GFP_ATOMIC’ undeclared (first use in this function) include/linux/irq.h:446: error: (Each undeclared identifier is reported only once include/linux/irq.h:446: error: for each function it appears in.) make[3]: *** [arch/mips/mti-malta/malta-int.o] Error 1 make[2]: *** [arch/mips/mti-malta] Error 2 make[1]: *** [sub-make] Error 2 Fixed by including the two missing headers. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-03-29sched: fix errors in struct & function commentsRandy Dunlap
Fix kernel-doc errors in sched.c: the structs don't have kernel-doc notation and the short function description needs to be one line only. Error(kernel/sched.c:3197): cannot understand prototype: 'struct sd_lb_stats ' Error(kernel/sched.c:3228): cannot understand prototype: 'struct sg_lb_stats ' Error(kernel/sched.c:3375): duplicate section name 'Description' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-03-29maple: fix Error in kernel-doc notationRandy Dunlap
Fix kernel-doc error in maple (it's not kernel-doc): Error(drivers/sh/maple/maple.c:782): cannot understand prototype: 'struct bus_type maple_bus_type = ' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> cc: Paul Mundt <lethal@linux-sh.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-03-28Merge branch 'futexes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'futexes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: futex: remove the pointer math from double_unlock_hb, fix futex: remove the pointer math from double_unlock_hb futex: clean up fault logic futex: unlock before returning -EFAULT futex: use current->time_slack_ns for rt tasks too futex: add double_unlock_hb() futex: additional (get|put)_futex_key() fixes futex: update futex commentary
2009-03-28Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/security-testing-2.6: smack: Add a new '-CIPSO' option to the network address label configuration netlabel: Cleanup the Smack/NetLabel code to fix incoming TCP connections lsm: Remove the socket_post_accept() hook selinux: Remove the "compat_net" compatibility code netlabel: Label incoming TCP connections correctly in SELinux lsm: Relocate the IPv4 security_inet_conn_request() hooks TOMOYO: Fix a typo. smack: convert smack to standard linux lists
2009-03-28Annotate struct fs_struct's usage count restrictionDavid Howells
Annotate struct fs_struct's usage count to indicate the restrictions upon it. It may not be incremented, except by clone(CLONE_FS), as this affects the check in check_unsafe_exec() in fs/exec.c. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Hugh Dickins <hugh@veritas.com> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-03-28fix setuid sometimes wouldn'tHugh Dickins
check_unsafe_exec() also notes whether the fs_struct is being shared by more threads than will get killed by the exec, and if so sets LSM_UNSAFE_SHARE to make bprm_set_creds() careful about euid. But /proc/<pid>/cwd and /proc/<pid>/root lookups make transient use of get_fs_struct(), which also raises that sharing count. This might occasionally cause a setuid program not to change euid, in the same way as happened with files->count (check_unsafe_exec also looks at sighand->count, but /proc doesn't raise that one). We'd prefer exec not to unshare fs_struct: so fix this in procfs, replacing get_fs_struct() by get_fs_path(), which does path_get while still holding task_lock, instead of raising fs->count. Signed-off-by: Hugh Dickins <hugh@veritas.com> Cc: stable@kernel.org ___ fs/proc/base.c | 50 +++++++++++++++-------------------------------- 1 file changed, 16 insertions(+), 34 deletions(-) Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-03-28fix setuid sometimes doesn'tHugh Dickins
Joe Malicki reports that setuid sometimes doesn't: very rarely, a setuid root program does not get root euid; and, by the way, they have a health check running lsof every few minutes. Right, check_unsafe_exec() notes whether the files_struct is being shared by more threads than will get killed by the exec, and if so sets LSM_UNSAFE_SHARE to make bprm_set_creds() careful about euid. But /proc/<pid>/fd and /proc/<pid>/fdinfo lookups make transient use of get_files_struct(), which also raises that sharing count. There's a rather simple fix for this: exec's check on files->count has been redundant ever since 2.6.1 made it unshare_files() (except while compat_do_execve() omitted to do so) - just remove that check. [Note to -stable: this patch will not apply before 2.6.29: earlier releases should just remove the files->count line from unsafe_exec().] Reported-by: Joe Malicki <jmalicki@metacarta.com> Narrowed-down-by: Michael Itz <mitz@metacarta.com> Tested-by: Joe Malicki <jmalicki@metacarta.com> Signed-off-by: Hugh Dickins <hugh@veritas.com> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-03-28compat_do_execve should unshare_filesHugh Dickins
2.6.26's commit fd8328be874f4190a811c58cd4778ec2c74d2c05 "sanitize handling of shared descriptor tables in failing execve()" moved the unshare_files() from flush_old_exec() and several binfmts to the head of do_execve(); but forgot to make the same change to compat_do_execve(), leaving a CLONE_FILES files_struct shared across exec from a 32-bit process on a 64-bit kernel. It's arguable whether the files_struct really ought to be unshared across exec; but 2.6.1 made that so to stop the loading binary's fd leaking into other threads, and a 32-bit process on a 64-bit kernel ought to behave in the same way as 32 on 32 and 64 on 64. Signed-off-by: Hugh Dickins <hugh@veritas.com> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>