Commit fe54b249 authored by Pavel Zbitskiy's avatar Pavel Zbitskiy Committed by Michael Tokarev
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linux-user: fixed getsockopt() optlen 



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: default avatarPavel Zbitskiy <pavel.zbitskiy@gmail.com>
Signed-off-by: default avatarMichael Tokarev <mjt@tls.msk.ru>
parent 19a894ba

linux-user/syscall.c

+1 −1
Original line number Diff line number Diff line
@@ -2406,7 +2406,7 @@ 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)