Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-by: syzbot+5621e2baf492be382fa9@syzkaller.appspotmail.com
Tested-by: syzbot+5621e2baf492be382fa9@syzkaller.appspotmail.com

Tested on:

commit:         12588c3f netfs: Fix hang in synchronous read due to fa..
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git netfs-writeback
console output: https://syzkaller.appspot.com/x/log.txt?x=135e1fc0580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=50c7a61469ce77e7
dashboard link: https://syzkaller.appspot.com/bug?extid=5621e2baf492be382fa9
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.