dc9c6194b5
in those cases: 1. File system was mounted by an unprivileged user. 2. File system was mounted by an unprivileged root user. 3. File system was mounted by a privileged non-root user. Point 1 is when file system was mounted by unprivileged user (sysctl vfs.usermount was equal to 1 then). Point 2 is when file system was mounted by root, while sysctl security.bsd.suser_enabled is set to 0 and sysctl vfs.usermount is set to 1. Point 3 is because we want to be ready for capabilities. Reviewed by: rwatson Approved by: scottl (mentor)