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-rw-r--r--fs/init.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/fs/init.c b/fs/init.c
index c6eb724e1c7b..9c8e31fdb048 100644
--- a/fs/init.c
+++ b/fs/init.c
@@ -23,3 +23,17 @@ int __init init_mount(const char *dev_name, const char *dir_name,
path_put(&path);
return ret;
}
+
+int __init init_umount(const char *name, int flags)
+{
+ int lookup_flags = LOOKUP_MOUNTPOINT;
+ struct path path;
+ int ret;
+
+ if (!(flags & UMOUNT_NOFOLLOW))
+ lookup_flags |= LOOKUP_FOLLOW;
+ ret = kern_path(name, lookup_flags, &path);
+ if (ret)
+ return ret;
+ return path_umount(&path, flags);
+}