Commit d3498fba authored Feb 08, 2017 by Linus Torvalds

linux-security

Pull selinux fix from James Morris:
 "Fix off-by-one in setprocattr"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security:
  selinux: fix off-by-one in setprocattr

parents 23fbe2cd 0c461cb7

security/selinux/hooks.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -5887,7 +5887,7 @@ static int selinux_setprocattr(struct task_struct *p,
		return error;

		/* Obtain a SID for the context, if one was specified. */
		if (size && str[1] && str[1] != '\n') {
		if (size && str[0] && str[0] != '\n') {
		if (str[size-1] == '\n') {
		str[size-1] = 0;
		size--;