On 2020/11/04 18:14, Greg Kroah-Hartman wrote:
On Wed, Nov 04, 2020 at 10:10:15AM +0100, Greg Kroah-Hartman wrote:
On Wed, Nov 04, 2020 at 02:29:14PM +0900, Damien Le Moal wrote:
commit f9c9104288da543cd64f186f9e2fba389f415630 upstream.
In the cae of the REQ_OP_ZONE_RESET_ALL operation, the command sector is ignored and the operation is applied to all sequential zones. For these commands, tracing the effect of the command using the command sector to determine the target zone is thus incorrect.
Fix null_zone_mgmt() zone condition tracing in the case of REQ_OP_ZONE_RESET_ALL to apply tracing to all sequential zones that are not already empty.
Fixes: 766c3297d7e1 ("null_blk: add trace in null_blk_zoned.c") Signed-off-by: Damien Le Moal damien.lemoal@wdc.com Cc: stable@vger.kernel.org Signed-off-by: Jens Axboe axboe@kernel.dk
drivers/block/null_blk_zoned.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-)
Now queued up, thanks.
Wait, no, I'll delay this one until the next round as it's not fixing something introduced in this -rc series.
Yes, that problem is older. The lock fix I sent goes on top of this one though. I can send the backport for the lock fix without this patch applied. Is that OK ?
thanks,
greg k-h