diff options
Diffstat (limited to 'Documentation/lguest/lguest.c')
| -rw-r--r-- | Documentation/lguest/lguest.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/Documentation/lguest/lguest.c b/Documentation/lguest/lguest.c index 42208511b5c0..8a6a8c6d4980 100644 --- a/Documentation/lguest/lguest.c +++ b/Documentation/lguest/lguest.c @@ -34,20 +34,19 @@ #include <sys/uio.h> #include <termios.h> #include <getopt.h> -#include <zlib.h> #include <assert.h> #include <sched.h> #include <limits.h> #include <stddef.h> #include <signal.h> -#include "linux/lguest_launcher.h" -#include "linux/virtio_config.h" -#include "linux/virtio_net.h" -#include "linux/virtio_blk.h" -#include "linux/virtio_console.h" -#include "linux/virtio_rng.h" -#include "linux/virtio_ring.h" -#include "asm/bootparam.h" +#include <linux/virtio_config.h> +#include <linux/virtio_net.h> +#include <linux/virtio_blk.h> +#include <linux/virtio_console.h> +#include <linux/virtio_rng.h> +#include <linux/virtio_ring.h> +#include <asm/bootparam.h> +#include "../../include/linux/lguest_launcher.h" /*L:110 * We can ignore the 42 include files we need for this program, but I do want * to draw attention to the use of kernel-style types. @@ -264,7 +263,7 @@ static u8 *get_feature_bits(struct device *dev) * Launcher virtual with an offset. * * This can be tough to get your head around, but usually it just means that we - * use these trivial conversion functions when the Guest gives us it's + * use these trivial conversion functions when the Guest gives us its * "physical" addresses: */ static void *from_guest_phys(unsigned long addr) @@ -1448,14 +1447,15 @@ static void add_to_bridge(int fd, const char *if_name, const char *br_name) static void configure_device(int fd, const char *tapif, u32 ipaddr) { struct ifreq ifr; - struct sockaddr_in *sin = (struct sockaddr_in *)&ifr.ifr_addr; + struct sockaddr_in sin; memset(&ifr, 0, sizeof(ifr)); strcpy(ifr.ifr_name, tapif); /* Don't read these incantations. Just cut & paste them like I did! */ - sin->sin_family = AF_INET; - sin->sin_addr.s_addr = htonl(ipaddr); + sin.sin_family = AF_INET; + sin.sin_addr.s_addr = htonl(ipaddr); + memcpy(&ifr.ifr_addr, &sin, sizeof(sin)); if (ioctl(fd, SIOCSIFADDR, &ifr) != 0) err(1, "Setting %s interface address", tapif); ifr.ifr_flags = IFF_UP; |