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fix "modules: make module_address_lookup() safe"

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Get the constness right, avoid nasty cast.

Cc: Ingo Molnar <mingo@elte.hu>
Cc: Kyle McMartin <kyle@mcmartin.ca>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andrew Morton
2008-02-08 04:18:43 -08:00
committed by Linus Torvalds
parent 6d7623943c
commit 92dfc9dc7b
2 changed files with 4 additions and 4 deletions
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4
include/linux/module.h
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@@ -449,7 +449,7 @@ static inline void __module_get(struct module *module)
/* For kallsyms to ask for address resolution. namebuf should be at
* least KSYM_NAME_LEN long: a pointer to namebuf is returned if
* found, otherwise NULL. */
char *module_address_lookup(unsigned long addr,
const char *module_address_lookup(unsigned long addr,
unsigned long *symbolsize,
unsigned long *offset,
char **modname,
@@ -519,7 +519,7 @@ static inline void module_put(struct module *module)
#define module_name(mod) "kernel"
/* For kallsyms to ask for address resolution. NULL means not found. */
static inline char *module_address_lookup(unsigned long addr,
static inline const char *module_address_lookup(unsigned long addr,
unsigned long *symbolsize,
unsigned long *offset,
char **modname,