From: Adrian Bunk <bunk@stusta.de>

This patch fixes an off-by-one in a BUG_ON() spotted by the Coverity
checker.

Signed-off-by: Adrian Bunk <bunk@stusta.de>
Cc: Amy Griffis <amy.griffis@hp.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 kernel/auditsc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN kernel/auditsc.c~kernel-auditscc-fix-an-off-by-one kernel/auditsc.c
--- a/kernel/auditsc.c~kernel-auditscc-fix-an-off-by-one
+++ a/kernel/auditsc.c
@@ -2023,7 +2023,7 @@ int __audit_signal_info(int sig, struct 
 		axp->d.next = ctx->aux_pids;
 		ctx->aux_pids = (void *)axp;
 	}
-	BUG_ON(axp->pid_count > AUDIT_AUX_PIDS);
+	BUG_ON(axp->pid_count >= AUDIT_AUX_PIDS);
 
 	axp->target_pid[axp->pid_count] = t->tgid;
 	selinux_get_task_sid(t, &axp->target_sid[axp->pid_count]);
_