MIPS: Lasat: A couple off by one bugs in picvue_proc.c

These should be ">=" instead of ">" or we go past the end of the
pvc_lines[] array.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: linux-mips@linux-mips.org
Cc: kernel-janitors@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/6124/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/mips/lasat/picvue_proc.c b/arch/mips/lasat/picvue_proc.c
index b42095880667..27533c109f92 100644
--- a/arch/mips/lasat/picvue_proc.c
+++ b/arch/mips/lasat/picvue_proc.c
@@ -43,7 +43,7 @@ static int pvc_line_proc_show(struct seq_file *m, void *v)
 {
         int lineno = *(int *)m->private;
 
-        if (lineno < 0 || lineno > PVC_NLINES) {
+        if (lineno < 0 || lineno >= PVC_NLINES) {
                 printk(KERN_WARNING "proc_read_line: invalid lineno %d\n", lineno);
                 return 0;
         }
@@ -67,7 +67,7 @@ static ssize_t pvc_line_proc_write(struct file *file, const char __user *buf,
         char kbuf[PVC_LINELEN];
         size_t len;
 
-        BUG_ON(lineno < 0 || lineno > PVC_NLINES);
+        BUG_ON(lineno < 0 || lineno >= PVC_NLINES);
 
         len = min(count, sizeof(kbuf) - 1);
         if (copy_from_user(kbuf, buf, len))