sendfile: if sendfile_getobj() fails jump to the function epilogue

The functional change here is that *sent would be zeroed.  Note that some
portable applications, e.g. OpenSSL, use a wrapper around our sendfile(2)
to make it more Linux-like.  These wrappers are usually written in a
manner that expects *sbytes to always be initialized regardless of the
error code returned.

1 files changed, 1 insertions, 1 deletions

diff --git a/sys/kern/kern_sendfile.c b/sys/kern/kern_sendfile.c
index 7ffb09c58b9c..6e924f70b2ab 100644
--- a/sys/kern/kern_sendfile.c
+++ b/sys/kern/kern_sendfile.c
@@ -735,7 +735,7 @@ vn_sendfile(struct file *fp, int sockfd, struct uio *hdr_uio,
 
 	error = sendfile_getobj(td, fp, &obj, &vp, &shmfd, &obj_size, &bsize);
 	if (error != 0)
-		return (error);
+		goto out;
 
 	error = sendfile_getsock(td, sockfd, &sock_fp, &so);
 	if (error != 0)