Linux kernel bug fix: proc/sysctl: Don't grab i_lock under sysctl_lock.
Subsystem: fs/proc (fs/proc/proc_sysctl.c)
Bug type: refcount, severity: high
Files changed: fs/proc/proc_sysctl.c
Introduced by Konstantin Khlebnikov on 2017-02-13 17:00:06 +1300; fixed by Eric W. Biederman on 2017-02-22 08:34:53 +1300 (lifetime: 8 days)