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 <bharrosh@panasas.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/include/linux/kmod.h b/include/linux/kmod.h
index dd99c329..f07f9a4 100644
--- a/include/linux/kmod.h
+++ b/include/linux/kmod.h
@@ -79,10 +79,6 @@
/* 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
index 05698a7..21a0f8e 100644
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -221,13 +221,12 @@
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)
{
