ctf: ensure the CTF directory exists before writing the filelist

If the CTF directory does not yet exist, we must create it before writing
the filelist into it.

Orabug: 17363469
Signed-off-by: Nick Alcock <nick.alcock@oracle.com>

diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost
index cd6001ad57d47fe9ca44c05af98400d289100ee6..bab3c7f292d61ca9aa5e064dfb5c16a4ce9d1184 100644 (file)
--- a/scripts/Makefile.modpost
+++ b/scripts/Makefile.modpost
@@ -184,6 +184,7 @@ endef
 
 $(ctf-filelist): $(builtins) $(modules:.ko=.o)
        @rm -f $(ctf-filelist);
+       @mkdir -p $(ctf-dir);
        $(call add-ctf-filelists-cmd,$^)
 
 # We depend upon a stamp file in lieu of the builtin modules' CTF files, because