kernel: block: don't call rq_qos_ops->done_bio if the bio isn't tracked

A vulnerability was found in the Linux kernel, where improper handling of block I/O requests when a block I/O request bio is not tracked, the kernel erroneously calls the rqqosops-donebio function, potentially leading to use-after-free issues. This situation can occurr when the request queue is...

kernel: block: don't call rq_qos_ops->done_bio if the bio isn't tracked

A vulnerability was found in the Linux kernel, where improper handling of block I/O requests when a block I/O request bio is not tracked, the kernel erroneously calls the rqqosops-donebio function, potentially leading to use-after-free issues. This situation can occurr when the request queue is...