diff options
| author | Kees Cook <keescook@chromium.org> | 2013-07-03 22:04:56 (GMT) |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-03 23:07:41 (GMT) |
| commit | 02aa2a37636c8fa4fb9322d91be46ff8225b7de0 (patch) | |
| tree | 97c93d17cfcad186d229ef76f96de709eddfea8c /drivers/video/output.c | |
| 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/video/output.c')
| -rw-r--r-- | drivers/video/output.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/output.c b/drivers/video/output.c index 0d6f2cd..6285b97 100644 --- a/drivers/video/output.c +++ b/drivers/video/output.c @@ -97,7 +97,7 @@ struct output_device *video_output_register(const char *name, new_dev->props = op; new_dev->dev.class = &video_output_class; new_dev->dev.parent = dev; - dev_set_name(&new_dev->dev, name); + dev_set_name(&new_dev->dev, "%s", name); dev_set_drvdata(&new_dev->dev, devdata); ret_code = device_register(&new_dev->dev); if (ret_code) { |