autofs: sanity check status reported with AUTOFS_DEV_IOCTL_FAIL
[sfrench/cifs-2.6.git] / fs / autofs4 / dev-ioctl.c
index 734cbf8d9676bd6f6f26561249504ccffd9f8360..dd9f1bebb5a3a980b55e5d0fb758c93e4f694722 100644 (file)
@@ -344,7 +344,7 @@ static int autofs_dev_ioctl_fail(struct file *fp,
        int status;
 
        token = (autofs_wqt_t) param->fail.token;
-       status = param->fail.status ? param->fail.status : -ENOENT;
+       status = param->fail.status < 0 ? param->fail.status : -ENOENT;
        return autofs4_wait_release(sbi, token, status);
 }