leak in hostfs_unlink()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/hostfs/hostfs_kern.c b/fs/hostfs/hostfs_kern.c
index 79783a0b2f4d0280069c791315ad847724aeeba4..8130ce93a06a7fd25e9a962eca7bb43a17e3f51a 100644 (file)
--- a/fs/hostfs/hostfs_kern.c
+++ b/fs/hostfs/hostfs_kern.c
@@ -622,11 +622,12 @@ int hostfs_unlink(struct inode *ino, struct dentry *dentry)
        char *file;
        int err;
 
-       if ((file = dentry_name(dentry)) == NULL)
-               return -ENOMEM;
        if (append)
                return -EPERM;
 
+       if ((file = dentry_name(dentry)) == NULL)
+               return -ENOMEM;
+
        err = unlink_file(file);
        __putname(file);
        return err;