[PATCH 2/9] docs: trace: fix a broken label

[Mauro Carvalho Chehab]

Sphinx warnings about his:

	Documentation/trace/kprobetrace.rst:68: WARNING: undefined label: user_mem_access (if the link has no caption the label must precede a section header)

The problem is quite simple: Sphinx wants a blank line after
references.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@xxxxxxxxxx>
Acked-by: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
---
 Documentation/trace/kprobetrace.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/trace/kprobetrace.rst b/Documentation/trace/kprobetrace.rst
index fbb314bfa112..89ba487d4399 100644
--- a/Documentation/trace/kprobetrace.rst
+++ b/Documentation/trace/kprobetrace.rst
@@ -96,6 +96,7 @@ which shows given pointer in "symbol+offset" style.
 For $comm, the default type is "string"; any other type is invalid.
 
 .. _user_mem_access:
+
 User Memory Access
 ------------------
 Kprobe events supports user-space memory access. For that purpose, you can use
-- 
2.21.0