kcsan: test: Defer kcsan_test_init() after kunit initialization

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When the test is built into the kernel (not a module), kcsan_test_init()
and kunit_init() both use late_initcall(), which means kcsan_test_init()
might see a NULL debugfs_rootdir as parent dentry, resulting in
kcsan_test_init() and kcsan_debugfs_init() both trying to create a
debugfs node named "kcsan" in debugfs root. One of them will show an
error and be unsuccessful.

Defer kcsan_test_init() until we're sure kunit was initialized.

Signed-off-by: Marco Elver <elver@google.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

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Marco Elver 2021-08-09 13:25:09 +02:00 • committed by Paul E. McKenney

parent 6880fa6c56

commit e80704272f

1 changed files with 1 additions and 1 deletions

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kernel/kcsan/kcsan_test.c

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