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authorKees Cook <keescook@chromium.org>2013-07-03 15:04:57 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-07-03 16:07:41 -0700
commitd8537548c924db3c44afde7646b6e220c7beb79d (patch)
tree619ef33bab975df1946eb118f7d03e6aaed77515 /net/mac80211/main.c
parent02aa2a37636c8fa4fb9322d91be46ff8225b7de0 (diff)
downloadop-kernel-dev-d8537548c924db3c44afde7646b6e220c7beb79d.zip
op-kernel-dev-d8537548c924db3c44afde7646b6e220c7beb79d.tar.gz
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 'net/mac80211/main.c')
-rw-r--r--net/mac80211/main.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c
index 8a7bfc4..8eae74a 100644
--- a/net/mac80211/main.c
+++ b/net/mac80211/main.c
@@ -921,7 +921,7 @@ int ieee80211_register_hw(struct ieee80211_hw *hw)
hw->queues = IEEE80211_MAX_QUEUES;
local->workqueue =
- alloc_ordered_workqueue(wiphy_name(local->hw.wiphy), 0);
+ alloc_ordered_workqueue("%s", 0, wiphy_name(local->hw.wiphy));
if (!local->workqueue) {
result = -ENOMEM;
goto fail_workqueue;
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