diff options
author | Kees Cook <keescook@chromium.org> | 2013-07-03 15:04:57 -0700 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-07-03 16:07:41 -0700 |
commit | d8537548c924db3c44afde7646b6e220c7beb79d (patch) | |
tree | 619ef33bab975df1946eb118f7d03e6aaed77515 /drivers/pci/hotplug/pciehp_hpc.c | |
parent | 02aa2a37636c8fa4fb9322d91be46ff8225b7de0 (diff) |
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/pci/hotplug/pciehp_hpc.c')
-rw-r--r-- | drivers/pci/hotplug/pciehp_hpc.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c index 5127f3f4182..b2255736ac8 100644 --- a/drivers/pci/hotplug/pciehp_hpc.c +++ b/drivers/pci/hotplug/pciehp_hpc.c @@ -773,14 +773,12 @@ static void pcie_shutdown_notification(struct controller *ctrl) static int pcie_init_slot(struct controller *ctrl) { struct slot *slot; - char name[32]; slot = kzalloc(sizeof(*slot), GFP_KERNEL); if (!slot) return -ENOMEM; - snprintf(name, sizeof(name), "pciehp-%u", PSN(ctrl)); - slot->wq = alloc_workqueue(name, 0, 0); + slot->wq = alloc_workqueue("pciehp-%u", 0, 0, PSN(ctrl)); if (!slot->wq) goto abort; |