From: Andrew Morton <akpm@linux-foundation.org>

Fix a pretty obvious off-by-one.

Cc: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: Christoph Lameter <clameter@sgi.com>
Cc: Lennart Poettering <mzxreary@0pointer.de>
Cc: Kay Sievers <kay.sievers@vrfy.org>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/firmware/dmi-id.c |    2 +-
 1 files changed, 1 insertion(+), 1 deletion(-)

diff -puN drivers/firmware/dmi-id.c~fix-gregkh-driver-dmi-based-module-autoloading drivers/firmware/dmi-id.c
--- a/drivers/firmware/dmi-id.c~fix-gregkh-driver-dmi-based-module-autoloading
+++ a/drivers/firmware/dmi-id.c
@@ -94,7 +94,7 @@ static ssize_t get_modalias(char *buffer
 		if (!c)
 			continue;
 
-		t = kmalloc(strlen(c), GFP_KERNEL);
+		t = kmalloc(strlen(c) + 1, GFP_KERNEL);
 		if (!t)
 			break;
 		ascii_filter(t, c);
_