From d7eebc79f5c29ccf565dbc72e363390e606a3f48 Mon Sep 17 00:00:00 2001
From: jhb <jhb@FreeBSD.org>
Date: Sat, 9 Jul 2005 12:34:49 +0000
Subject: Add Giant around linux_getcwd_common() in linux_getcwd().

Approved by:	re (scottl)
---
 sys/compat/linux/linux_getcwd.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'sys/compat')

diff --git a/sys/compat/linux/linux_getcwd.c b/sys/compat/linux/linux_getcwd.c
index 9b810a3..53aae45 100644
--- a/sys/compat/linux/linux_getcwd.c
+++ b/sys/compat/linux/linux_getcwd.c
@@ -465,8 +465,10 @@ linux_getcwd(struct thread *td, struct linux_getcwd_args *args)
 		 * limit it to N/2 vnodes for an N byte buffer.
 		 */
 
+		mtx_lock(&Giant);
 		error = linux_getcwd_common (td->td_proc->p_fd->fd_cdir, NULL,
 		    &bp, path, len/2, GETCWD_CHECK_ACCESS, td);
+		mtx_unlock(&Giant);
 
 		if (error)
 			goto out;
-- 
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