drivers: avoid format strings in names passed to alloc_workqueue()

For the workqueue creation interfaces that do not expect format strings,
make sure they cannot accidently be parsed that way.  Additionally, clean
up calls made with a single parameter that would 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.

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>
This commit is contained in:
Kees Cook
2013-07-03 15:04:57 -07:00
committed by Linus Torvalds
parent 02aa2a3763
commit d8537548c9
13 changed files with 24 additions and 27 deletions

View File

@@ -1321,7 +1321,7 @@ int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev)
* Initialize work.
*/
rt2x00dev->workqueue =
alloc_ordered_workqueue(wiphy_name(rt2x00dev->hw->wiphy), 0);
alloc_ordered_workqueue("%s", 0, wiphy_name(rt2x00dev->hw->wiphy));
if (!rt2x00dev->workqueue) {
retval = -ENOMEM;
goto exit;