/* Start the remote shell. cmd may be NULL to use the default. */
-static pid_t do_cmd(char *cmd,char *machine,char *user,char *path,int *f_in,int *f_out)
+static pid_t do_cmd(char *cmd, char *machine, char *user, char *path,
+ int *f_in, int *f_out)
{
+ int i, argc = 0;
char *args[100];
- int i,argc=0;
pid_t ret;
- char *tok,*dir=NULL;
+ char *tok, *dir = NULL;
int dash_l_set = 0;
if (!read_batch && !local_server) {
if (!cmd)
goto oom;
- for (tok=strtok(cmd," ");tok;tok=strtok(NULL," ")) {
+ for (tok = strtok(cmd, " "); tok; tok = strtok(NULL, " "))
args[argc++] = tok;
- }
/* check to see if we've already been given '-l user' in
* the remote-shell command */
if (!daemon_over_rsh && path && *path)
args[argc++] = path;
+ if (argc >= (int)(sizeof args / sizeof args[0])) {
+ rprintf(FERROR, "internal: args[] overflowed in do_cmd()\n");
+ exit_cleanup(RERR_MALLOC); /* XXX Need better RERR? */
+ }
+
args[argc] = NULL;
if (verbose > 3) {
{
int status;
struct file_list *flist;
- char *local_name=NULL;
+ char *local_name = NULL;
char *dir = NULL;
if (verbose > 2) {