From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Tue, 29 Jan 2019 14:35:00 +0000 (+0100)
Subject: syscall.c: set MEMORY_MAPPING_CHANGE in stub sysent
X-Git-Tag: v5.0~68
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=3c8ab5d8a38dade7abe384a3505f387ab3387877;p=strace

syscall.c: set MEMORY_MAPPING_CHANGE in stub sysent

As unknown syscalls may incur unknown side effects.

* syscall.c (stub_sysent): Set sys_flags to MEMORY_MAPPING_CHANGE.
---

diff --git a/syscall.c b/syscall.c
index 18516ed7..1f2fa7a2 100644
--- a/syscall.c
+++ b/syscall.c
@@ -1238,6 +1238,7 @@ get_syscall_regs(struct tcb *tcp)
 
 const struct_sysent stub_sysent = {
 	.nargs = MAX_ARGS,
+	.sys_flags = MEMORY_MAPPING_CHANGE,
 	.sen = SEN_printargs,
 	.sys_func = printargs,
 	.sys_name = "????",