MIPS: vpe.c: Fix null pointer dereference in print arguments.
Cong Ding [Mon, 14 Jan 2013 17:23:29 +0000 (17:23 +0000)]
In the printk, the variable t euqals to NULL, so there is no t->index.
Use v->tc->index instead.

[ralf@linux-mips.org: Use opportunity of changing this line anyway to make
this line whitespacely correct.]

Signed-off-by: Cong Ding <dinggnu@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Patchwork: https://patchwork.linux-mips.org/patch/4792/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/kernel/vpe.c

index eec690a..147cec1 100644 (file)
@@ -705,7 +705,7 @@ static int vpe_run(struct vpe * v)
 
                        printk(KERN_WARNING
                               "VPE loader: TC %d is already in use.\n",
-                               t->index);
+                              v->tc->index);
                        return -ENOEXEC;
                }
        } else {