From: Kees Cook <[email protected]>

Since the torture-test thread creation interface does not include
format string arguments, this commit makes sure the name can never be
accidentally processed as a format string.

Signed-off-by: Kees Cook <[email protected]>
Signed-off-by: Paul E. McKenney <[email protected]>
Reviewed-by: Josh Triplett <[email protected]>
---
 kernel/torture.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/torture.c b/kernel/torture.c
index 40bb511cca48..d600af21f022 100644
--- a/kernel/torture.c
+++ b/kernel/torture.c
@@ -708,7 +708,7 @@ int _torture_create_kthread(int (*fn)(void *arg), void 
*arg, char *s, char *m,
        int ret = 0;
 
        VERBOSE_TOROUT_STRING(m);
-       *tp = kthread_run(fn, arg, s);
+       *tp = kthread_run(fn, arg, "%s", s);
        if (IS_ERR(*tp)) {
                ret = PTR_ERR(*tp);
                VERBOSE_TOROUT_ERRSTRING(f);
-- 
1.8.1.5

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