Re: [Qemu-devel] [PATCH] block/linux-aio: explictly clear laiocb->co

2019-05-30 Thread Julia Suvorova via Qemu-devel
On 30.05.2019 17:07, Paolo Bonzini wrote: On 30/05/19 10:42, Kevin Wolf wrote: Am 27.05.2019 um 11:23 hat Stefan Hajnoczi geschrieben: qemu_aio_get() does not zero allocated memory. Explicitly initialize laiocb->co to prevent an uninitialized memory access in qemu_laio_process_completion().

Re: [Qemu-devel] [PATCH] block/linux-aio: explictly clear laiocb->co

2019-05-30 Thread Paolo Bonzini
On 30/05/19 10:42, Kevin Wolf wrote: > Am 27.05.2019 um 11:23 hat Stefan Hajnoczi geschrieben: >> qemu_aio_get() does not zero allocated memory. Explicitly initialize >> laiocb->co to prevent an uninitialized memory access in >> qemu_laio_process_completion(). >> >> Note that this bug has never

Re: [Qemu-devel] [PATCH] block/linux-aio: explictly clear laiocb->co

2019-05-30 Thread Kevin Wolf
Am 27.05.2019 um 11:23 hat Stefan Hajnoczi geschrieben: > qemu_aio_get() does not zero allocated memory. Explicitly initialize > laiocb->co to prevent an uninitialized memory access in > qemu_laio_process_completion(). > > Note that this bug has never manifested itself. I guess we're lucky! >

[Qemu-devel] [PATCH] block/linux-aio: explictly clear laiocb->co

2019-05-27 Thread Stefan Hajnoczi
qemu_aio_get() does not zero allocated memory. Explicitly initialize laiocb->co to prevent an uninitialized memory access in qemu_laio_process_completion(). Note that this bug has never manifested itself. I guess we're lucky! Signed-off-by: Stefan Hajnoczi --- I challenge you to find a place