e2fsprogs/SOURCES/e2fsprogs-1.45.6-libss-Add-missing-error-handling-for-fdopen.patch

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2022-05-18 12:10:56 +00:00
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