cov: some error path updates

diff --git a/lib/misc/lvm-exec.c b/lib/misc/lvm-exec.c
index 203e2dff42970bd4f91b036b6614fa54e8618f0f..f10173fef56f6353228129682ad85e502d307bde 100644 (file)
--- a/lib/misc/lvm-exec.c
+++ b/lib/misc/lvm-exec.c
@@ -123,7 +123,7 @@ static int _reopen_fd_to_null(int fd)
                return 0;
        }
 
-       if (close(fd)) {
+       if ((null_fd != fd) && close(fd)) {
                log_sys_error("close", "");
                goto out;
        }
@@ -194,6 +194,8 @@ FILE *pipe_open(struct cmd_context *cmd, const char *const argv[],
        /* Parent -> reader */
        if (close(pipefd[1 /*write*/])) {
                log_sys_error("close", "STDOUT");
+               if (close(pipefd[0 /*read*/]))
+                       log_sys_debug("close", "pipe[0]");
                return NULL;
        }