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>
{
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;
}
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))