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authorLinus Torvalds <torvalds@linux-foundation.org>2012-12-04 09:32:12 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-12-04 09:32:12 -0800
commitdf2fc246c8ee8b6067af1fa55d3bc23107457f61 (patch)
tree4f23eb533768183e55c91130ae58e5cbd5878e9b
parent70dcc535bdf30ffaef58b867fbde45c0287f34c6 (diff)
parent84ecfd15f5547c992c901df6ec14b4d507eb2c6e (diff)
Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux
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
-rw-r--r--include/linux/kernel.h7
-rw-r--r--kernel/modsign_pubkey.c4
2 files changed, 9 insertions, 2 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index a123b13b70fd..7d8dfc7392f1 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
diff --git a/kernel/modsign_pubkey.c b/kernel/modsign_pubkey.c
index 4646eb2c3820..767e559dfb10 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:"
);
/*