From 91a846631015734d322d11e3b8ff82d650ab7a8e Mon Sep 17 00:00:00 2001
From: Lukas Czerner <lczerner@redhat.com>
Date: Fri, 6 Aug 2021 11:58:19 +0200
Subject: [PATCH 43/46] libss: Add missing error handling for fdopen()
Content-Type: text/plain

Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
---
 lib/ss/list_rqs.c | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/lib/ss/list_rqs.c b/lib/ss/list_rqs.c
index 021a3835..89e37bb2 100644
--- a/lib/ss/list_rqs.c
+++ b/lib/ss/list_rqs.c
@@ -12,6 +12,9 @@
  */
 #include "config.h"
 #include "ss_internal.h"
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
 #include <signal.h>
 #include <setjmp.h>
 #include <sys/wait.h>
@@ -46,6 +49,12 @@ void ss_list_requests(int argc __SS_ATTR((unused)),
         return;
     }
     output = fdopen(fd, "w");
+    if (!output) {
+        perror("fdopen");
+        close(fd);
+        (void) signal(SIGINT, func);
+        return;
+    }
     sigprocmask(SIG_SETMASK, &omask, (sigset_t *) 0);
 
     fprintf (output, "Available %s requests:\n\n",
-- 
2.35.1