diff --git a/tools/virt-login-shell.c b/tools/virt-login-shell.c index c754ae4bf99ee563eeb0b868cb87d4a2dd959531..01969506c26e75c29d2083f495c8f9a9802498c4 100644 --- a/tools/virt-login-shell.c +++ b/tools/virt-login-shell.c @@ -313,6 +313,18 @@ main(int argc, char **argv) if (cpid == 0) { pid_t ccpid; + int openmax = sysconf(_SC_OPEN_MAX); + int fd; + if (openmax < 0) { + virReportSystemError(errno, "%s", + _("sysconf(_SC_OPEN_MAX) failed")); + return EXIT_FAILURE; + } + for (fd = 3; fd < openmax; fd++) { + int tmpfd = fd; + VIR_MASS_CLOSE(tmpfd); + } + /* Fork once because we don't want to affect * virt-login-shell's namespace itself */