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authorAndrew Morton <akpm@linux-foundation.org>2008-02-08 04:18:43 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-08 09:22:24 -0800
commit92dfc9dc7ba63134f721b6e745dbdcfc13ea341b (patch)
treeaa959d2d5ba1819651888601e4d917b01ddcc88c /include/linux/module.h
parent6d7623943c905efae327933bc5ee0b2f78e15f56 (diff)
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op-kernel-dev-92dfc9dc7ba63134f721b6e745dbdcfc13ea341b.tar.gz
fix "modules: make module_address_lookup() safe"
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>
Diffstat (limited to 'include/linux/module.h')
-rw-r--r--include/linux/module.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/module.h b/include/linux/module.h
index ac481e2..ac28e87 100644
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -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,
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