kmod: unexport call_usermodehelper_freeinfo()

call_usermodehelper_freeinfo() is not used outside of kmod.c. So unexport it, and make it static to kmod.c Signed-off-by: Boaz Harrosh <[email protected]> Cc: Oleg Nesterov <[email protected]> Cc: Tetsuo Handa <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Peter Zijlstra <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
sm00th · Jun 1, 2012 · ae3cef7 · ae3cef7
1 parent f0aac61
commit ae3cef7
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Showing 2 changed files with 1 addition and 6 deletions.
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
@@ -79,10 +79,6 @@ void call_usermodehelper_setfns(struct subprocess_info *info,
 /* Actually execute the sub-process */
 int call_usermodehelper_exec(struct subprocess_info *info, int wait);
 
-/* Free the subprocess_info. This is only needed if you're not going
-   to call call_usermodehelper_exec */
-void call_usermodehelper_freeinfo(struct subprocess_info *info);
-
 static inline int
 call_usermodehelper_fns(char *path, char **argv, char **envp, int wait,
 			int (*init)(struct subprocess_info *info, struct cred *new),

diff --git a/kernel/kmod.c b/kernel/kmod.c
@@ -221,13 +221,12 @@ static int ____call_usermodehelper(void *data)
 	return 0;
 }
 
-void call_usermodehelper_freeinfo(struct subprocess_info *info)
+static void call_usermodehelper_freeinfo(struct subprocess_info *info)
 {
 	if (info->cleanup)
 		(*info->cleanup)(info);
 	kfree(info);
 }
-EXPORT_SYMBOL(call_usermodehelper_freeinfo);
 
 static void umh_complete(struct subprocess_info *sub_info)
 {