From: Pavel Zbitskiy <pavel.zbits...@gmail.com>
optlen parameter of getsockopt() of type socklen_t* was read into
variable of type socklen_t, that caused zeroing out of upper 4 bytes
when running s390x on top of x86_64. This patch changes optlen type
to abi_ulong.
Signed-off-by: Pavel Zbitskiy <pavel.zbits...@gmail.com>
---
linux-user/syscall.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 4a14a43..c2cd2b4 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -2389,7 +2389,7 @@ static abi_long do_socketcall(int num, abi_ulong vptr)
abi_ulong level;
abi_ulong optname;
abi_ulong optval;
- socklen_t optlen;
+ abi_ulong optlen;
if (get_user_ual(sockfd, vptr)
|| get_user_ual(level, vptr + n)
--
1.7.10.4
