diff options
Diffstat (limited to 'sys/kern/kern_sig.c')
| -rw-r--r-- | sys/kern/kern_sig.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/kern/kern_sig.c b/sys/kern/kern_sig.c index 0ab24e6a7786..6fcea781fb50 100644 --- a/sys/kern/kern_sig.c +++ b/sys/kern/kern_sig.c @@ -1793,6 +1793,8 @@ coredump(p) restart: name = expand_name(p->p_comm, p->p_ucred->cr_uid, p->p_pid); + if (name == NULL) + return (EINVAL); NDINIT(&nd, LOOKUP, NOFOLLOW, UIO_SYSSPACE, name, p); flags = O_CREAT | FWRITE | O_NOFOLLOW; error = vn_open(&nd, &flags, S_IRUSR | S_IWUSR); |