linux-stable.git/drivers/staging/android/alarm-dev.c, branch v3.14 Linux kernel stable tree staging: alarm-dev: Seperate functions with one blank line 2013-11-19T23:33:39+00:00 SeongJae Park sj38.park@gmail.com 2013-11-14T12:15:12+00:00 5230a5f585244b300586d1f4cd578d9e604b8771 Signed-off-by: SeongJae Park <sj38.park@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Signed-off-by: SeongJae Park <sj38.park@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: alarm-dev: Remove unnecessary blank lines 2013-11-19T23:33:39+00:00 SeongJae Park sj38.park@gmail.com 2013-11-14T12:15:11+00:00 027c440971f9b3dccc05da5bf626cb129f8daf58 Signed-off-by: SeongJae Park <sj38.park@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Signed-off-by: SeongJae Park <sj38.park@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: alarm-dev: Remove unnecessary parenthesis 2013-11-19T23:33:39+00:00 SeongJae Park sj38.park@gmail.com 2013-11-14T12:15:10+00:00 6eaf842a24bae6c4d8159a26f428919d114fc667 Signed-off-by: SeongJae Park <sj38.park@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Signed-off-by: SeongJae Park <sj38.park@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging/android: Add kerneldoc to one function in alarm-dev.c 2013-09-17T14:47:40+00:00 Cruz Julian Bishop cruzjbishop@gmail.com 2013-09-03T12:05:09+00:00 b59f105c7e26e30f9c549b9c08251c662ed0cfb8 Sorry. I thought that this would be a nice easy class to document fully. Turns out I was very wrong - I will have to research the Linux alarm and timer subsystem one day next week and try again. Here is what I started out with, anyway. It's not much, but it's better than nothing! Signed-off-by: Cruz Julian Bishop <cruzjbishop@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Sorry. I thought that this would be a nice easy class to document fully.
Turns out I was very wrong - I will have to research the Linux alarm and
timer subsystem one day next week and try again.

Here is what I started out with, anyway. It's not much, but it's better
than nothing!

Signed-off-by: Cruz Julian Bishop <cruzjbishop@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: alarm-dev: information leak in alarm_compat_ioctl() 2013-06-04T17:26:14+00:00 Dan Carpenter dan.carpenter@oracle.com 2013-06-04T13:13:25+00:00 60bba385c5e86ee6a654e3345093eb48e258eb1d If we pass an invalid clock type then "ts" is never set. We need to check for errors earlier, otherwise we end up passing uninitialized stack data to userspace. Reported-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
If we pass an invalid clock type then "ts" is never set.  We need to
check for errors earlier, otherwise we end up passing uninitialized
stack data to userspace.

Reported-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: alarm-dev: information leak in alarm_ioctl() 2013-06-03T20:38:55+00:00 Dan Carpenter dan.carpenter@oracle.com 2013-06-03T09:02:31+00:00 e919b86c3b018c0e0c5e522354e743dcc0824ee1 Smatch complains that if we pass an invalid clock type then "ts" is never set. We need to check for errors earlier, otherwise we end up passing uninitialized stack data to userspace. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Smatch complains that if we pass an invalid clock type then "ts" is
never set.  We need to check for errors earlier, otherwise we end up
passing uninitialized stack data to userspace.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: alarm-dev: Implement compat_ioctl support 2013-01-18T20:37:11+00:00 John Stultz john.stultz@linaro.org 2013-01-11T23:46:24+00:00 532572b94815e1ede5d9c5434ddb94835df4429e Implement compat_ioctl support for the alarm-dev ioctl. Cc: Serban Constantinescu <serban.constantinescu@arm.com> Cc: Arve Hjønnevåg <arve@android.com> Cc: Colin Cross <ccross@google.com> Cc: Android Kernel Team <kernel-team@android.com> Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Implement compat_ioctl support for the alarm-dev ioctl.

Cc: Serban Constantinescu <serban.constantinescu@arm.com>
Cc: Arve Hjønnevåg <arve@android.com>
Cc: Colin Cross <ccross@google.com>
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: alarm-dev: Refactor alarm-dev ioctl code in prep for compat_ioctl 2013-01-18T20:37:11+00:00 John Stultz john.stultz@linaro.org 2013-01-11T23:46:23+00:00 cec8bb73a2c603034b04b5d56e16878d0b0ef2dd Cleanup the Android alarm-dev driver's ioctl code to refactor it in preparation for compat_ioctl support. Cc: Serban Constantinescu <serban.constantinescu@arm.com> Cc: Arve Hjønnevåg <arve@android.com> Cc: Colin Cross <ccross@google.com> Cc: Android Kernel Team <kernel-team@android.com> Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Cleanup the Android alarm-dev driver's ioctl code to refactor it
in preparation for compat_ioctl support.

Cc: Serban Constantinescu <serban.constantinescu@arm.com>
Cc: Arve Hjønnevåg <arve@android.com>
Cc: Colin Cross <ccross@google.com>
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
staging: alarm-dev: Drop pre Android 1.0 _OLD ioctls 2013-01-18T20:37:11+00:00 John Stultz john.stultz@linaro.org 2013-01-11T23:46:22+00:00 be1a3e38ad7ba682f1a71e61ba16289061627217 Per Colin's comment: "The "support old userspace code" comment for those two ioctls has been there since pre-Android 1.0. Those apis are not exposed to Android apps, I don't see any problem deleting them." Thus this patch removes the ANDROID_ALARM_SET_OLD and ANDROID_ALARM_SET_AND_WAIT_OLD ioctl compatability logic. Cc: Serban Constantinescu <serban.constantinescu@arm.com> Cc: Arve Hjønnevåg <arve@android.com> Cc: Colin Cross <ccross@google.com> Cc: Android Kernel Team <kernel-team@android.com> Signed-off-by: John Stultz <john.stultz@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Per Colin's comment:
"The "support old userspace code" comment for those two ioctls has
been there since pre-Android 1.0.  Those apis are not exposed to
Android apps, I don't see any problem deleting them."

Thus this patch removes the ANDROID_ALARM_SET_OLD and
ANDROID_ALARM_SET_AND_WAIT_OLD ioctl compatability
logic.

Cc: Serban Constantinescu <serban.constantinescu@arm.com>
Cc: Arve Hjønnevåg <arve@android.com>
Cc: Colin Cross <ccross@google.com>
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Staging: android: Alarm driver cleanups 2012-09-04T21:23:33+00:00 Dae S. Kim dae@velatum.com 2012-08-29T15:08:33+00:00 147cd165757fc67fdf8ae58b015f39c8134970fb Little cleanups. Enum value ANDROID_ALARM_TYPE_COUNT was treated as an alarm type within a switch statement. That condition was unreachable though. Signed-off-by: Dae S. Kim <dae@velatum.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
Little cleanups. Enum value ANDROID_ALARM_TYPE_COUNT was treated as
an alarm type within a switch statement. That condition was unreachable
though.

Signed-off-by: Dae S. Kim <dae@velatum.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>