linux-kernel - [PATCH] Fix build with KALLSYMS disabled.

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Message-Id: <1253894312-17663-1-git-send-email-flameeyes@gmail.com>
Date:	Fri, 25 Sep 2009 17:58:32 +0200
From:	Diego Elio 'Flameeyes' Pettenò 
	<flameeyes@...il.com>
To:	linux-kernel@...r.kernel.org
Subject: [PATCH] Fix build with KALLSYMS disabled.

With KALLSYMS disabled, but some debug features enabled, build will fail
because the layout_symtab function uses the wrong type for ELF headers, and
some variables are not declared. Fix that.

Signed-off-by: Diego Elio 'Flameeyes' Pettenò <flameeyes@...il.com>
---
 kernel/module.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/kernel/module.c b/kernel/module.c
index 5a29397..8dc6017 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -1992,7 +1992,7 @@ static inline unsigned long layout_symtab(struct module *mod,
 					  Elf_Shdr *sechdrs,
 					  unsigned int symindex,
 					  unsigned int strindex,
-					  const Elf_Hdr *hdr,
+					  const Elf_Ehdr *hdr,
 					  const char *secstrings,
 					  unsigned long *pstroffs,
 					  unsigned long *strmap)
@@ -2081,9 +2081,7 @@ static noinline struct module *load_module(void __user *umod,
 	struct module *mod;
 	long err = 0;
 	void *percpu = NULL, *ptr = NULL; /* Stops spurious gcc warning */
-#ifdef CONFIG_KALLSYMS
 	unsigned long symoffs, stroffs, *strmap;
-#endif
 	mm_segment_t old_fs;
 
 	DEBUGP("load_module: umod=%p, len=%lu, uargs=%p\n",
-- 
1.6.5.rc1

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