Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux

df2fc246 · Linus Torvalds <[email protected]> · 2012-12-04 09:32:12 -08:00

Pull module fixes from Rusty Russell:
 "Module signing build fixes for blackfin and metag"

* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux:
  modsign: add symbol prefix to certificate list
  linux/kernel.h: define SYMBOL_PREFIX

Commit: df2fc246c8ee8b6067af1fa55d3bc23107457f61
Parents: 70dcc535 · 84ecfd15

Merge commit. Changes below are compared with the first parent: 70dcc535.

Changes

2 files changed · +9 −2

File	Status	Add	Del	Content
include/linux/kernel.h	modified	+7	−0	View file
kernel/modsign_pubkey.c	modified	+2	−2	View file

include/linux/kernel.h

View file

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index a123b13..7d8dfc7 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -701,6 +701,13 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
 #define COMPACTION_BUILD 0
 #endif
 
+/* This helps us to avoid #ifdef CONFIG_SYMBOL_PREFIX */
+#ifdef CONFIG_SYMBOL_PREFIX
+#define SYMBOL_PREFIX CONFIG_SYMBOL_PREFIX
+#else
+#define SYMBOL_PREFIX ""
+#endif
+
 /* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */
 #ifdef CONFIG_FTRACE_MCOUNT_RECORD
 # define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD

kernel/modsign_pubkey.c

View file

diff --git a/kernel/modsign_pubkey.c b/kernel/modsign_pubkey.c
index 4646eb2..767e559 100644
--- a/kernel/modsign_pubkey.c
+++ b/kernel/modsign_pubkey.c
@@ -21,10 +21,10 @@ struct key *modsign_keyring;
 extern __initdata const u8 modsign_certificate_list[];
 extern __initdata const u8 modsign_certificate_list_end[];
 asm(".section .init.data,\"aw\"\n"
-    "modsign_certificate_list:\n"
+    SYMBOL_PREFIX "modsign_certificate_list:\n"
     ".incbin \"signing_key.x509\"\n"
     ".incbin \"extra_certificates\"\n"
-    "modsign_certificate_list_end:"
+    SYMBOL_PREFIX "modsign_certificate_list_end:"
     );
 
 /*