journald: before closing /dev/kmsg let's unregister the event source

[elogind.git] / src / journal / journal-file.c

diff --git a/src/journal/journal-file.c b/src/journal/journal-file.c
index 48fdb6163aec5a1989dd4186d2d33483db56455f..9e89cb96992250c748d5dd3f990e2213d8d1ac09 100644 (file)
--- a/src/journal/journal-file.c
+++ b/src/journal/journal-file.c
@@ -1010,7 +1010,10 @@ static int journal_file_append_data(
         if (r < 0)
                 return r;
 
-        eq = memchr(data, '=', size);
+        if (!data)
+                eq = NULL;
+        else
+                eq = memchr(data, '=', size);
         if (eq && eq > data) {
                 uint64_t fp;
                 Object *fo;