Re: [viro-vfs:work.dcache2] [__dentry_kill()] 01b17d53ce: WARNING:possible_recursive_locking_detected

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, Nov 13, 2023 at 03:59:04PM +0800, kernel test robot wrote:
> 
> 
> Hello,
> 
> kernel test robot noticed "WARNING:possible_recursive_locking_detected" on:
> 
> commit: 01b17d53ce197777be701269395edba2fe27069a ("__dentry_kill(): new locking scheme")
> https://git.kernel.org/cgit/linux/kernel/git/viro/vfs.git work.dcache2

*shrug*

False positive, and yes, it needs the spin_lock_nested() when taking
->d_lock on victim after having just acquired it on the parent.




[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux