From c858e537a9eb2e2b788ec323125462ea0991bd93 Mon Sep 17 00:00:00 2001 From: Filip Bozuta Date: Wed, 15 Jan 2020 20:36:47 +0100 Subject: [PATCH] linux-user: Add support for TYPE_LONG and TYPE_ULONG in do_ioctl() Function "do_ioctl()" located in file "syscall.c" was missing an option for TYPE_LONG and TYPE_ULONG. This caused some ioctls to not be recognised because they had the third argument that was of type 'long' or 'unsigned long'. For example: Since implemented ioctls RTC_IRQP_SET and RTC_EPOCH_SET are of type IOW(writing type) that have unsigned long as their third argument, they were not recognised in QEMU before the changes of this patch. Signed-off-by: Filip Bozuta Reviewed-by: Laurent Vivier Message-Id: <1579117007-7565-14-git-send-email-Filip.Bozuta@rt-rk.com> Signed-off-by: Laurent Vivier --- linux-user/syscall.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/linux-user/syscall.c b/linux-user/syscall.c index c5bda60b45..bd2436b310 100644 --- a/linux-user/syscall.c +++ b/linux-user/syscall.c @@ -5178,6 +5178,8 @@ static abi_long do_ioctl(int fd, int cmd, abi_long arg) break; case TYPE_PTRVOID: case TYPE_INT: + case TYPE_LONG: + case TYPE_ULONG: ret = get_errno(safe_ioctl(fd, ie->host_cmd, arg)); break; case TYPE_PTR: