1*bfe7bf31SCasey SchauflerWhat: /proc/*/attr/prev 2*bfe7bf31SCasey SchauflerContact: linux-security-module@vger.kernel.org, 3*bfe7bf31SCasey Schaufler selinux@vger.kernel.org, 4*bfe7bf31SCasey Schaufler apparmor@lists.ubuntu.com 5*bfe7bf31SCasey SchauflerDescription: The security information used on the process by 6*bfe7bf31SCasey Schaufler a Linux security module (LSM) active on the system 7*bfe7bf31SCasey Schaufler prior to the most recent exec() call. 8*bfe7bf31SCasey Schaufler The details of permissions required to read from 9*bfe7bf31SCasey Schaufler this interface is LSM dependent. 10*bfe7bf31SCasey Schaufler A process cannot write to this interface unless it 11*bfe7bf31SCasey Schaufler refers to itself. 12*bfe7bf31SCasey Schaufler The other details of permissions required to write to 13*bfe7bf31SCasey Schaufler this interface are LSM dependent. 14*bfe7bf31SCasey Schaufler The format of the data used by this interface is LSM 15*bfe7bf31SCasey Schaufler dependent. 16*bfe7bf31SCasey Schaufler SELinux and AppArmor provide this interface. 17*bfe7bf31SCasey SchauflerUsers: SELinux user-space 18*bfe7bf31SCasey Schaufler AppArmor user-space 19*bfe7bf31SCasey Schaufler 20