Merge branch 'master' into next

Conflicts:
	security/smack/smack_lsm.c

Verified and added fix by Stephen Rothwell <sfr@canb.auug.org.au>
Ok'd by Casey Schaufler <casey@schaufler-ca.com>

Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 6 insertions, 8 deletions

diff --git a/arch/mips/kernel/vpe.c b/arch/mips/kernel/vpe.c
index 3eb3cde2f661..6a1fdfef8fde 100644
--- a/arch/mips/kernel/vpe.c
+++ b/arch/mips/kernel/vpe.c
@@ -1092,6 +1092,10 @@ static int vpe_open(struct inode *inode, struct file *filp)
 
 	/* this of-course trashes what was there before... */
 	v->pbuffer = vmalloc(P_SIZE);
+	if (!v->pbuffer) {
+		pr_warning("VPE loader: unable to allocate memory\n");
+		return -ENOMEM;
+	}
 	v->plen = P_SIZE;
 	v->load_addr = NULL;
 	v->len = 0;
@@ -1149,10 +1153,9 @@ static int vpe_release(struct inode *inode, struct file *filp)
 	if (ret < 0)
 		v->shared_ptr = NULL;
 
-	// cleanup any temp buffers
-	if (v->pbuffer)
-		vfree(v->pbuffer);
+	vfree(v->pbuffer);
 	v->plen = 0;
+
 	return ret;
 }
 
@@ -1169,11 +1172,6 @@ static ssize_t vpe_write(struct file *file, const char __user * buffer,
 	if (v == NULL)
 		return -ENODEV;
 
-	if (v->pbuffer == NULL) {
-		printk(KERN_ERR "VPE loader: no buffer for program\n");
-		return -ENOMEM;
-	}
-
 	if ((count + v->len) > v->plen) {
 		printk(KERN_WARNING
 		       "VPE loader: elf size too big. Perhaps strip uneeded symbols\n");