tree dbabe546198f7e2d4386a36345730541e747ab58
parent 14d6d86c210aea1a83c19a8f6391ecabcbefed94
author Luo Meng <luomeng12@huawei.com> 1605707371 +0900
committer Alexei Starovoitov <ast@kernel.org> 1605815896 -0800

fail_function: Remove a redundant mutex unlock

Fix a mutex_unlock() issue where before copy_from_user() is
not called mutex_locked.

Fixes: 4b1a29a7f542 ("error-injection: Support fault injection framework")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Luo Meng <luomeng12@huawei.com>
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Masami Hiramatsu <mhiramat@kernel.org>
Link: https://lore.kernel.org/bpf/160570737118.263807.8358435412898356284.stgit@devnote2