diff options
Diffstat (limited to 'system-linux.c')
| -rw-r--r-- | system-linux.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/system-linux.c b/system-linux.c index 1dbb651..d09fd63 100644 --- a/system-linux.c +++ b/system-linux.c @@ -19,7 +19,7 @@ static int sock_ioctl = -1; static struct nl_sock *sock_rtnl = NULL; -static void __init system_init(void) +int system_init(void) { sock_ioctl = socket(AF_LOCAL, SOCK_DGRAM, 0); fcntl(sock_ioctl, F_SETFD, fcntl(sock_ioctl, F_GETFD) | FD_CLOEXEC); @@ -30,12 +30,14 @@ static void __init system_init(void) sock_rtnl = NULL; } } + + return -(sock_ioctl < 0 || !sock_rtnl); } static int system_rtnl_call(struct nl_msg *msg) { - return -!!(!sock_rtnl || nl_send_auto_complete(sock_rtnl, msg) - || nl_wait_for_ack(sock_rtnl)); + return -(nl_send_auto_complete(sock_rtnl, msg) + || nl_wait_for_ack(sock_rtnl)); } int system_bridge_addbr(struct device *bridge) |