Unconditionally lock Giant in do_sendfile(), rather than locking it

conditional on debug.mpsafenet.  We can try pushing down Giant here
later, but we don't want to enter VFS without holding Giant.

Bumped into by:	kris

1 files changed, 2 insertions, 2 deletions

diff --git a/sys/kern/uipc_syscalls.c b/sys/kern/uipc_syscalls.c
index e8aa5fa..1b886f5 100644
--- a/sys/kern/uipc_syscalls.c
+++ b/sys/kern/uipc_syscalls.c
@@ -1705,7 +1705,7 @@ do_sendfile(struct thread *td, struct sendfile_args *uap, int compat)
 	int error, s, headersize = 0, headersent = 0;
 	struct iovec *hdr_iov = NULL;
 
-	NET_LOCK_GIANT();
+	mtx_lock(&Giant);
 
 	hdtr_size = 0;
 
@@ -2070,7 +2070,7 @@ done:
 	if (m_header)
 		m_freem(m_header);
 
-	NET_UNLOCK_GIANT();
+	mtx_unlock(&Giant);
 
 	if (error == ERESTART)
 		error = EINTR;