diff options
Diffstat (limited to 'usr.sbin/ppp/exec.c')
| -rw-r--r-- | usr.sbin/ppp/exec.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/usr.sbin/ppp/exec.c b/usr.sbin/ppp/exec.c index d1f3f64..0ded3cb 100644 --- a/usr.sbin/ppp/exec.c +++ b/usr.sbin/ppp/exec.c @@ -141,15 +141,20 @@ exec_Create(struct physical *p) log_Printf(LogDEBUG, "Exec'ing ``%s''\n", p->name.base); + if ((argc = MakeArgs(p->name.base, argv, VECSIZE(argv))) < 0) { + log_Printf(LogWARN, "Syntax error in exec command\n"); + _exit(127); + } + + command_Expand(argv, argc, (char const *const *)argv, + p->dl->bundle, 0, realpid); + dup2(fids[1], STDIN_FILENO); dup2(fids[1], STDOUT_FILENO); dup2(fids[1], STDERR_FILENO); for (i = getdtablesize(); i > STDERR_FILENO; i--) fcntl(i, F_SETFD, 1); - argc = MakeArgs(p->name.base, argv, VECSIZE(argv)); - command_Expand(argv, argc, (char const *const *)argv, - p->dl->bundle, 0, realpid); execvp(*argv, argv); printf("execvp failed: %s: %s\r\n", *argv, strerror(errno)); _exit(127); |
