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cd91b502f1
Create a test for the robust list mechanism. Test the following uAPI operations: - Creating a robust mutex where the lock waiter is wake by the kernel when the lock owner died - Setting a robust list to the current task - Getting a robust list from the current task - Getting a robust list from another task - Using the list_op_pending field from robust_list_head struct to test robustness when the lock owner dies before completing the locking - Setting a invalid size for syscall argument `len` - Adding multiple elements to a robust list wait waiting for each of them - Creating a circular list and checking that the kernel does not get stuck in an infinity loop Signed-off-by: André Almeida <andrealmeid@igalia.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Link: https://patch.msgid.link/20251110224130.3044761-1-andrealmeid@igalia.com