fix a debug-print that includes site info, by adding an alternate
debug message that does not.

no functional changes.

Signed-off-by: Jim Cromie <jim.cro...@gmail.com>
---
 lib/dynamic_debug.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/lib/dynamic_debug.c b/lib/dynamic_debug.c
index 050c65142d9b..5422cef58130 100644
--- a/lib/dynamic_debug.c
+++ b/lib/dynamic_debug.c
@@ -232,10 +232,17 @@ static int ddebug_change(const struct ddebug_query *query,
                                static_branch_enable(&dp->key.dd_key_true);
 #endif
                        dp->flags = newflags;
-                       v2pr_info("changed %s:%d [%s]%s =%s\n",
-                                trim_prefix(dc->filename), dp->lineno,
-                                dt->mod_name, dc->function,
-                                ddebug_describe_flags(dp->flags, &fbuf));
+
+                       if (dc)
+                               v2pr_info("changed %s:%d [%s]%s =%s\n",
+                                         trim_prefix(dc->filename), dp->lineno,
+                                         dt->mod_name, dc->function,
+                                         ddebug_describe_flags(dp->flags, 
&fbuf));
+                       else
+                               v2pr_info("changed %s:%d =%s \"%s\"\n",
+                                         dt->mod_name, dp->lineno,
+                                         ddebug_describe_flags(dp->flags, 
&fbuf),
+                                         dp->format);
                }
        }
        mutex_unlock(&ddebug_lock);
-- 
2.29.2

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