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authorPeter Pentchev <roam@FreeBSD.org>2001-08-24 15:49:30 +0000
committerPeter Pentchev <roam@FreeBSD.org>2001-08-24 15:49:30 +0000
commitccdbd10cb74ad9d8df8993b3c353c94eb790d6c2 (patch)
tree963b306bed0d7c8fad380ac496b75d7e4fefaa53 /sys/kern/kern_sig.c
parent1a939a075f4913f46b79d0ae90c3e02037877a9f (diff)
Notes
Diffstat (limited to 'sys/kern/kern_sig.c')
-rw-r--r--sys/kern/kern_sig.c2
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);