@@ -62,9 +62,6 @@ typedef struct TAPState {
Notifier exit;
} TAPState;
-static void launch_script(const char *setup_script, const char *ifname,
- int fd, Error **errp);
-
static void tap_send(void *opaque);
static void tap_writable(void *opaque);
@@ -300,7 +297,11 @@ static void tap_exit_notify(Notifier *notifier, void *data)
Error *err = NULL;
if (s->down_script[0]) {
- launch_script(s->down_script, s->down_script_arg, s->fd, &err);
+ char *args[3];
+ args[0] = (char *)(s->down_script);
+ args[1] = (char *)(s->down_script_arg);
+ args[2] = NULL;
+ qemu_launch_script(s->down_script, args, s->fd, &err);
if (err) {
error_report_err(err);
}
@@ -397,47 +398,6 @@ static TAPState *net_tap_fd_init(NetClientState *peer,
return s;
}
-static void launch_script(const char *setup_script, const char *ifname,
- int fd, Error **errp)
-{
- int pid, status;
- char *args[3];
- char **parg;
-
- /* try to launch network script */
- pid = fork();
- if (pid < 0) {
- error_setg_errno(errp, errno, "could not launch network script %s",
- setup_script);
- return;
- }
- if (pid == 0) {
- int open_max = sysconf(_SC_OPEN_MAX), i;
-
- for (i = 3; i < open_max; i++) {
- if (i != fd) {
- close(i);
- }
- }
- parg = args;
- *parg++ = (char *)setup_script;
- *parg++ = (char *)ifname;
- *parg = NULL;
- execv(setup_script, args);
- _exit(1);
- } else {
- while (waitpid(pid, &status, 0) != pid) {
- /* loop */
- }
-
- if (WIFEXITED(status) && WEXITSTATUS(status) == 0) {
- return;
- }
- error_setg(errp, "network script %s failed with status %d",
- setup_script, status);
- }
-}
-
static int recv_fd(int c)
{
int fd;
@@ -626,7 +586,11 @@ static int net_tap_init(const NetdevTapOptions *tap, int *vnet_hdr,
if (setup_script &&
setup_script[0] != '\0' &&
strcmp(setup_script, "no") != 0) {
- launch_script(setup_script, ifname, fd, &err);
+ char *args[3];
+ args[0] = (char *)setup_script;
+ args[1] = (char *)ifname;
+ args[2] = NULL;
+ qemu_launch_script(setup_script, args, fd, &err);
if (err) {
error_propagate(errp, err);
close(fd);
Signed-off-by: Dominik Csapak <d.csapak@proxmox.com> --- changes since v1: * new in v2 net/tap.c | 56 ++++++++++---------------------------------------------- 1 file changed, 10 insertions(+), 46 deletions(-)