Linux kernel bug fix: kernfs, sysfs, cgroup: restrict extra perm check on open to sysfs
Subsystem: fs/kernfs (fs/kernfs/file.c)
Bug type: hang, severity: security
Files changed: fs/kernfs/file.c;fs/sysfs/mount.c;include/linux/kernfs.h
Introduced by Tejun Heo on 2014-02-11 11:52:49 -0500; fixed by Tejun Heo on 2014-05-13 13:21:40 +0200 (lifetime: 91 days)