From 0169e90e8488b1af029486e7215600c87a014fa3 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Wed, 13 Sep 2017 08:55:05 +0200 Subject: libio: Do simple parameter checks early This simplifies error handling later. Update #3132. --- cpukit/libcsupport/src/read.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'cpukit/libcsupport/src/read.c') diff --git a/cpukit/libcsupport/src/read.c b/cpukit/libcsupport/src/read.c index a5df6a1140..dd3f0c7128 100644 --- a/cpukit/libcsupport/src/read.c +++ b/cpukit/libcsupport/src/read.c @@ -32,11 +32,12 @@ ssize_t read( { rtems_libio_t *iop; + rtems_libio_check_buffer( buffer ); + rtems_libio_check_count( count ); + rtems_libio_check_fd( fd ); iop = rtems_libio_iop( fd ); rtems_libio_check_is_open( iop ); - rtems_libio_check_buffer( buffer ); - rtems_libio_check_count( count ); rtems_libio_check_permissions_with_error( iop, LIBIO_FLAGS_READ, EBADF ); /* -- cgit v1.2.3