From 5f302c04a24235ce766a27ca21e993221fb09e30 Mon Sep 17 00:00:00 2001
From: Anton Lindqvist <anton@basename.se>
Date: Sat, 11 May 2019 20:38:41 +0200
Subject: sys/openbsd: add missing padding arguments

Due to missing padding arguments, stack garbage could end up being used as
actual arguments. More reading for the curious[1].

While here, add missing descriptions for pread and pwrite.

[1] https://flak.tedunangst.com/post/syzkaller-found-a-bug
---
 executor/defs.h     | 2 +-
 executor/syscalls.h | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

(limited to 'executor')

diff --git a/executor/defs.h b/executor/defs.h
index 788875f41..92bace9b3 100644
--- a/executor/defs.h
+++ b/executor/defs.h
@@ -130,7 +130,7 @@
 
 #if GOARCH_amd64
 #define GOARCH "amd64"
-#define SYZ_REVISION "216c98ad3498631ce9d36fbfa6fa8f98d1f2c5cb"
+#define SYZ_REVISION "1b6671ad8d712ebbd04cdedcec2c7d0d224996b9"
 #define SYZ_EXECUTOR_USES_FORK_SERVER 1
 #define SYZ_EXECUTOR_USES_SHMEM 1
 #define SYZ_PAGE_SIZE 4096
diff --git a/executor/syscalls.h b/executor/syscalls.h
index 37b36814a..53b08e7ab 100644
--- a/executor/syscalls.h
+++ b/executor/syscalls.h
@@ -15278,7 +15278,9 @@ const call_t syscalls[] = {
     {"pipe2", 101},
     {"pledge", 108},
     {"poll", 252},
+    {"pread", 173},
     {"preadv", 267},
+    {"pwrite", 174},
     {"pwritev", 268},
     {"read", 3},
     {"readlink", 58},
-- 
cgit mrf-deployment