From 03c06022e29e790938a1701a686ee2863677ff3c Mon Sep 17 00:00:00 2001 From: Andreas Schneider Date: Tue, 1 Aug 2017 10:48:47 +0200 Subject: swrap: Improve argument handling for libc_vioctl() The ioctl() only takes one or no argument. Signed-off-by: Andreas Schneider Reviewed-by: Stefan Metzmacher --- src/socket_wrapper.c | 14 +++----------- 1 file changed, 3 insertions(+), 11 deletions(-) (limited to 'src') diff --git a/src/socket_wrapper.c b/src/socket_wrapper.c index 04832e1..0a7dacf 100644 --- a/src/socket_wrapper.c +++ b/src/socket_wrapper.c @@ -822,22 +822,14 @@ static int libc_getsockopt(int sockfd, DO_NOT_SANITIZE_ADDRESS_ATTRIBUTE static int libc_vioctl(int d, unsigned long int request, va_list ap) { - long int args[4]; + void *arg; int rc; - int i; swrap_bind_symbol_libc(ioctl); - for (i = 0; i < 4; i++) { - args[i] = va_arg(ap, long int); - } + arg = va_arg(ap, void *); - rc = swrap.libc.symbols._libc_ioctl.f(d, - request, - args[0], - args[1], - args[2], - args[3]); + rc = swrap.libc.symbols._libc_ioctl.f(d, request, arg); return rc; } -- cgit