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authorKees Cook <keescook@chromium.org>2013-07-04 02:04:57 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-04 03:07:41 +0400
commitd8537548c924db3c44afde7646b6e220c7beb79d (patch)
tree619ef33bab975df1946eb118f7d03e6aaed77515 /drivers/media
parent02aa2a37636c8fa4fb9322d91be46ff8225b7de0 (diff)
downloadlinux-d8537548c924db3c44afde7646b6e220c7beb79d.tar.xz
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>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/pci/cx18/cx18-driver.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/pci/cx18/cx18-driver.c b/drivers/media/pci/cx18/cx18-driver.c
index 67b61cf3e03a..004d8ace5019 100644
--- a/drivers/media/pci/cx18/cx18-driver.c
+++ b/drivers/media/pci/cx18/cx18-driver.c
@@ -695,7 +695,7 @@ static int cx18_create_in_workq(struct cx18 *cx)
{
snprintf(cx->in_workq_name, sizeof(cx->in_workq_name), "%s-in",
cx->v4l2_dev.name);
- cx->in_work_queue = alloc_ordered_workqueue(cx->in_workq_name, 0);
+ cx->in_work_queue = alloc_ordered_workqueue("%s", 0, cx->in_workq_name);
if (cx->in_work_queue == NULL) {
CX18_ERR("Unable to create incoming mailbox handler thread\n");
return -ENOMEM;