docs: cgroup: fix typo 'protetion' -> 'protection'

Fix a small typo in the description of the memory_hugetlb_accounting
mount option.

Signed-off-by: Petr Vaněk <arkamar@atlas.cz>
Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst
index 8ad0b27813175ddf716c59cc52b10c71a0132d70..6efd0095ed995b1550317662bc1b56c7a7f3db23 100644 (file)
--- a/Documentation/admin-guide/cgroup-v2.rst
+++ b/Documentation/admin-guide/cgroup-v2.rst
@@ -220,7 +220,7 @@ cgroup v2 currently supports the following mount options.
   memory_hugetlb_accounting
         Count HugeTLB memory usage towards the cgroup's overall
         memory usage for the memory controller (for the purpose of
-        statistics reporting and memory protetion). This is a new
+        statistics reporting and memory protection). This is a new
         behavior that could regress existing setups, so it must be
         explicitly opted in with this mount option.