drivers: auxdisplay: add missing syscall memory checks #101366
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Add missing K_SYSCALL_MEMORY_WRITE and K_SYSCALL_MEMORY_READ verifications in syscall handlers for pointer parameters. Signed-off-by: Benjamin Cabé <[email protected]>
Replace K_SYSCALL_OBJ() with K_SYSCALL_DRIVER_AUXDISPLAY() in syscall handlers to validate that the requested driver operation is actually implemented before invoking it. Signed-off-by: Benjamin Cabé <[email protected]>
thedjnK
approved these changes
Dec 19, 2025
|
xingrz
approved these changes
Dec 20, 2025
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Add missing K_SYSCALL_MEMORY_WRITE and K_SYSCALL_MEMORY_READ verifications in syscall handlers for pointer parameters.