Re: [PATCH] iomap: turn the byte variable in iomap_zero_iter into a ssize_t
From: Dan Williams <hidden>
Date: 2021-12-21 04:13:05
Also in:
linux-fsdevel, nvdimm
On Mon, Dec 20, 2021 at 2:10 PM Matthew Wilcox [off-list ref] wrote:
Dan, why is this erroneous commit still in your tree?
iomap_write_end() cannot return an errno; if an error occurs, it
returns zero. The code in iomap_zero_iter() should be:
bytes = iomap_write_end(iter, pos, bytes, bytes, page);
if (WARN_ON_ONCE(bytes == 0))
return -EIO;Care to send a fixup? I'm away from my key at present, but can get it pushed out later this week.