diff options
| author | Kees Cook <keescook@chromium.org> | 2014-06-10 10:51:08 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-07-09 16:59:15 -0700 |
| commit | 4171ee9e3cd27718ce21f19aa00ea892655b28af (patch) | |
| tree | 81d71272aa2b57141f0f0fc4649c9e80b859683f /drivers/char/bsr.c | |
| parent | 7b88344631536cdc258b83c7a67f9117dd05e208 (diff) | |
bsr: avoid format string leaking into device name
This makes sure a format string cannot accidentally leak into a device name.
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/char/bsr.c')
| -rw-r--r-- | drivers/char/bsr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/bsr.c b/drivers/char/bsr.c index 8fedbc25041..a6cef548e01 100644 --- a/drivers/char/bsr.c +++ b/drivers/char/bsr.c @@ -259,7 +259,7 @@ static int bsr_add_node(struct device_node *bn) } cur->bsr_device = device_create(bsr_class, NULL, cur->bsr_dev, - cur, cur->bsr_name); + cur, "%s", cur->bsr_name); if (IS_ERR(cur->bsr_device)) { printk(KERN_ERR "device_create failed for %s\n", cur->bsr_name); |