[PATCH 1/4] kmod: Un-export call_usermodehelper_freeinfo()

[Boaz Harrosh]

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 <bharrosh@xxxxxxxxxxx>
---
 include/linux/kmod.h |    4 ----
 kernel/kmod.c        |    3 +--
 2 files changed, 1 insertions(+), 6 deletions(-)

diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index 722f477..936d197 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -80,10 +80,6 @@ void call_usermodehelper_setfns(struct subprocess_info *info,
 /* Actually execute the sub-process */
 int call_usermodehelper_exec(struct subprocess_info *info, enum umh_wait 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,
 			enum umh_wait wait,
diff --git a/kernel/kmod.c b/kernel/kmod.c
index a0a8854..c268f34 100644
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -191,13 +191,12 @@ fail:
 	do_exit(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);
 
 /* Keventd can't block, but this (a child) can. */
 static int wait_for_helper(void *data)
-- 
1.7.6.2

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