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| author | Gabriel Knezek <[email protected]> | 2021-06-21 22:28:59 +0000 |
|---|---|---|
| committer | Bartosz Golaszewski <[email protected]> | 2021-06-22 07:54:13 +0000 |
| commit | cb8f63b8cbf39845244f3ccae43bb7e63bd70543 (patch) | |
| tree | 1b6267bdc7e0e75bdb730ed75276077e7c458941 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | gpio: mxc: Fix disabled interrupt wake-up support (diff) | |
| download | kernel-cb8f63b8cbf39845244f3ccae43bb7e63bd70543.tar.gz kernel-cb8f63b8cbf39845244f3ccae43bb7e63bd70543.zip | |
gpiolib: cdev: zero padding during conversion to gpioline_info_changed
When userspace requests a GPIO v1 line info changed event,
lineinfo_watch_read() populates and returns the gpioline_info_changed
structure. It contains 5 words of padding at the end which are not
initialized before being returned to userspace.
Zero the structure in gpio_v2_line_info_change_to_v1() before populating
its contents.
Fixes: aad955842d1c ("gpiolib: cdev: support GPIO_V2_GET_LINEINFO_IOCTL and GPIO_V2_GET_LINEINFO_WATCH_IOCTL")
Signed-off-by: Gabriel Knezek <[email protected]>
Reviewed-by: Kent Gibson <[email protected]>
Signed-off-by: Bartosz Golaszewski <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions