Merge branch 'iommu/fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/linux-2.6-iommu into x86/urgent

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/dma-debug.c b/lib/dma-debug.c
index ba8b67039d13..01e64270e246 100644
--- a/lib/dma-debug.c
+++ b/lib/dma-debug.c
@@ -570,7 +570,7 @@ static ssize_t filter_write(struct file *file, const char __user *userbuf,
          * Now parse out the first token and use it as the name for the
          * driver to filter for.
          */
-        for (i = 0; i < NAME_MAX_LEN; ++i) {
+        for (i = 0; i < NAME_MAX_LEN - 1; ++i) {
                 current_driver_name[i] = buf[i];
                 if (isspace(buf[i]) || buf[i] == ' ' || buf[i] == 0)
                         break;