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a403c1dfcf
linux/drivers/platform/surface
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Maximilian Luz a403c1dfcf platform/surface: aggregator_cdev: Fix access of uninitialized variables 
When copy_struct_from_user() in ssam_cdev_request() fails, we directly
jump to the 'out' label. In this case, however 'spec' and 'rsp' are not
initialized, but we still access fields of those variables. Fix this by
initializing them at the time of their declaration.

Reported-by: Colin Ian King <colin.king@canonical.com>
Fixes: 178f6ab77e ("platform/surface: Add Surface Aggregator user-space interface")
Addresses-Coverity: ("Uninitialized pointer read")
Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com>
Link: https://lore.kernel.org/r/20210111154851.325404-2-luzmaximilian@gmail.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-01-13 10:30:21 +01:00
..
aggregator platform/surface: aggregator: Add dedicated bus and device type 2021-01-07 00:06:39 +01:00
Kconfig platform/surface: Add Surface ACPI Notify driver 2021-01-07 00:06:39 +01:00
Makefile platform/surface: Add Surface ACPI Notify driver 2021-01-07 00:06:39 +01:00
surface3_button.c platform/surface: Move Surface 3 Button driver to platform/surface 2020-10-27 12:51:24 +01:00
surface3_power.c platform/surface: Move Surface 3 Power OpRegion driver to platform/surface 2020-10-27 12:51:24 +01:00
surface3-wmi.c
surface_acpi_notify.c platform/surface: fix potential integer overflow on shift of a int 2021-01-13 10:25:10 +01:00
surface_aggregator_cdev.c platform/surface: aggregator_cdev: Fix access of uninitialized variables 2021-01-13 10:30:21 +01:00
surface_gpe.c platform/surface: surface_gpe: Fix non-PM_SLEEP build warnings 2021-01-04 15:54:27 +01:00
surfacepro3_button.c platform/surface: Move Surface Pro 3 Button driver to platform/surface 2020-10-27 12:51:24 +01:00