From 1beb81367ce08594953fd11d686589b9613c3a97 Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Sun, 5 Aug 2018 12:49:08 +0200
Subject: executor: check write return value
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gcc complains:

error: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Werror=unused-result]

Also fix includes.
---
 pkg/csource/generated.go | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

(limited to 'pkg/csource/generated.go')

diff --git a/pkg/csource/generated.go b/pkg/csource/generated.go
index 8f1584596..6960a1f94 100644
--- a/pkg/csource/generated.go
+++ b/pkg/csource/generated.go
@@ -102,7 +102,11 @@ static void install_segv_handler()
 #endif
 
 #if !GOOS_linux
-#if SYZ_EXECUTOR || SYZ_REPEAT && SYZ_EXECUTOR_USES_FORK_SERVER
+#if (SYZ_EXECUTOR || SYZ_REPEAT) && SYZ_EXECUTOR_USES_FORK_SERVER
+#include <signal.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+
 static void kill_and_wait(int pid, int* status)
 {
 	kill(pid, SIGKILL);
@@ -3326,9 +3330,11 @@ static int fault_injected(int fail_fd)
 #include <dirent.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <signal.h>
 #include <string.h>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include <sys/wait.h>
 
 static void kill_and_wait(int pid, int* status)
 {
@@ -3357,7 +3363,9 @@ static void kill_and_wait(int pid, int* status)
 				continue;
 			}
 			debug("aborting fuse conn %s\n", ent->d_name);
-			write(fd, abort, 1);
+			if (write(fd, abort, 1) < 0) {
+				debug("failed to abort: %d\n", errno);
+			}
 			close(fd);
 		}
 		closedir(dir);
-- 
cgit mrf-deployment