Re: [PATCH v2] fdc: check null block pointer before r/w data transfer

2021-09-03 Thread Salvatore Bonaccorso
On Tue, Sep 22, 2020 at 06:42:22PM +0800, Li Qiang wrote: > P J P 于2020年9月22日周二 下午5:29写道: > > > > From: Prasad J Pandit > > > > While transferring data via fdctrl_read/write_data() routines, > > check that current drive does not have a null block pointer. > > Avoid null pointer dereference. > > >

Re: [PATCH v2] fdc: check null block pointer before r/w data transfer

2021-05-19 Thread P J P
+-- On Tue, 18 May 2021, John Snow wrote --+ | I assume it can be rolled into the most recent issue that actually grabbed | my attention: | | -> https://gitlab.com/qemu-project/qemu/-/issues/338 | | And we can credit both reporters (and Alexander) and solve all of these issues | all at once. |

Re: [PATCH v2] fdc: check null block pointer before r/w data transfer

2021-05-18 Thread John Snow
On 9/22/20 5:27 AM, P J P wrote: From: Prasad J Pandit While transferring data via fdctrl_read/write_data() routines, check that current drive does not have a null block pointer. Avoid null pointer dereference. -> https://ruhr-uni-bochum.sciebo.de/s/NNWP2GfwzYKeKwE?path=%2Ffdc_nullptr1

Re: [PATCH v2] fdc: check null block pointer before r/w data transfer

2020-10-01 Thread John Snow
On 9/22/20 5:27 AM, P J P wrote: From: Prasad J Pandit While transferring data via fdctrl_read/write_data() routines, check that current drive does not have a null block pointer. Avoid null pointer dereference. Will get to these and other IDE issues ASAP. --js

Re: [PATCH v2] fdc: check null block pointer before r/w data transfer

2020-09-22 Thread Li Qiang
P J P 于2020年9月22日周二 下午5:29写道: > > From: Prasad J Pandit > > While transferring data via fdctrl_read/write_data() routines, > check that current drive does not have a null block pointer. > Avoid null pointer dereference. > > -> https://ruhr-uni-bochum.sciebo.de/s/NNWP2GfwzYKeKwE?path=%2Ffdc_nullp

[PATCH v2] fdc: check null block pointer before r/w data transfer

2020-09-22 Thread P J P
From: Prasad J Pandit While transferring data via fdctrl_read/write_data() routines, check that current drive does not have a null block pointer. Avoid null pointer dereference. -> https://ruhr-uni-bochum.sciebo.de/s/NNWP2GfwzYKeKwE?path=%2Ffdc_nullptr1 ==1658854==Hint: address points to th