Hello,

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

Reported-and-tested-by:  
syzbot+b9be979c55f2bea8ed30@syzkaller.appspotmail.com

Tested on:

commit:         48b9e92a rxrpc: Fix lack of conn cleanup when local endpoi..
git tree:        
git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=230542aa16bfc4b0
dashboard link: https://syzkaller.appspot.com/bug?extid=b9be979c55f2bea8ed30
compiler:       gcc (GCC) 9.0.0 20181231 (experimental)

Note: testing is done by a robot and is best-effort only.