Hi Jisheng,

On Sun, Jan 23, 2022 at 2:50 PM Jisheng Zhang [off-list ref] wrote:

On Fri, Jan 21, 2022 at 08:16:51PM +0800, Jisheng Zhang wrote:

quoted

On Thu, Jan 20, 2022 at 11:45:34PM +0530, Mayuresh Chitale wrote:

quoted

Hello Jisheng,

Hi,

quoted

Just wanted to inform you that this patch breaks the writev02 test
case in LTP and if it is reverted then the test passes. If we run the
test through strace then we see that the test hangs and following is
the last line printed by strace:

"writev(3, [{iov_base=0x7fff848a6000, iov_len=8192}, {iov_base=NULL,
iov_len=0}]"

Thanks for the bug report. I will try to fix it.

Hi Mayuresh,

I just sent out a fix for this bug. Per my test, the issue is fixed.
Could you please try?

Thanks

Your fix works as expected.

Thanks,
Mayuresh.