Re: [syzbot] [nfs?] [net?] possible deadlock in rpc_close_pipes

[syzbot]

Hello,

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

Reported-by: syzbot+169de184e9defe7fe709@xxxxxxxxxxxxxxxxxxxxxxxxx
Tested-by: syzbot+169de184e9defe7fe709@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         350db61f rpc_create_client_dir(): return 0 or -E...
git tree:       git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git work.rpc_pipe
console output: https://syzkaller.appspot.com/x/log.txt?x=15970c8c580000
kernel config:  https://syzkaller.appspot.com/x/.config?x=af650e21e0ca5e40
dashboard link: https://syzkaller.appspot.com/bug?extid=169de184e9defe7fe709
compiler:       Debian clang version 20.1.7 (++20250616065708+6146a88f6049-1~exp1~20250616065826.132), Debian LLD 20.1.7

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