diff options
Diffstat (limited to 'gmid.c')
| -rw-r--r-- | gmid.c | 10 |
1 files changed, 6 insertions, 4 deletions
@@ -314,10 +314,12 @@ main(int argc, char **argv) if (*conf->chroot != '\0' && *conf->user == '\0') fatalx("can't chroot without a user to switch to."); } else { - if (user) - strlcpy(conf->user, user, sizeof(conf->user)); - if (chroot) - strlcpy(conf->chroot, chroot, sizeof(conf->chroot)); + if (user && strlcpy(conf->user, user, sizeof(conf->user)) + >= sizeof(conf->user)) + fatalx("user name too long: %s", user); + if (chroot && strlcpy(conf->chroot, chroot, sizeof(conf->chroot)) + >= sizeof(conf->user)) + fatalx("chroot path too long: %s", chroot); } if ((ps = calloc(1, sizeof(*ps))) == NULL) |