diff options
| author | Kees Cook <keescook@chromium.org> | 2013-07-04 02:04:56 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-04 03:07:41 +0400 |
| commit | 02aa2a37636c8fa4fb9322d91be46ff8225b7de0 (patch) | |
| tree | 97c93d17cfcad186d229ef76f96de709eddfea8c /drivers/xen | |
| parent | 096a8aac6bf4a5a0b2ef812ad76d056bbf3fb2af (diff) | |
| download | linux-02aa2a37636c8fa4fb9322d91be46ff8225b7de0.tar.xz | |
drivers: avoid format string in dev_set_name
Calling dev_set_name with a single paramter causes it to be handled as a
format string. Many callers are passing potentially dynamic string
content, so use "%s" in those cases to avoid any potential accidents,
including wrappers like device_create*() and bdi_register().
Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/xen')
| -rw-r--r-- | drivers/xen/xenbus/xenbus_probe.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/xen/xenbus/xenbus_probe.c b/drivers/xen/xenbus/xenbus_probe.c index 56cfaaa9d006..8c9db16500e3 100644 --- a/drivers/xen/xenbus/xenbus_probe.c +++ b/drivers/xen/xenbus/xenbus_probe.c @@ -447,7 +447,7 @@ int xenbus_probe_node(struct xen_bus_type *bus, if (err) goto fail; - dev_set_name(&xendev->dev, devname); + dev_set_name(&xendev->dev, "%s", devname); /* Register with generic device framework. */ err = device_register(&xendev->dev); |