From 99b71dfa30b022850a80e470aee72b6362f8aa53 Mon Sep 17 00:00:00 2001
From: jhb <jhb@FreeBSD.org>
Date: Wed, 18 Jul 2001 19:17:36 +0000
Subject: Grab the process lock around psignal().

Noticed by:	tanimura
---
 sys/fs/smbfs/smbfs_io.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'sys/fs')

diff --git a/sys/fs/smbfs/smbfs_io.c b/sys/fs/smbfs/smbfs_io.c
index 505c906..0f3f20e 100644
--- a/sys/fs/smbfs/smbfs_io.c
+++ b/sys/fs/smbfs/smbfs_io.c
@@ -273,7 +273,9 @@ smbfs_writevnode(struct vnode *vp, struct uio *uiop,
 	if (uiop->uio_resid == 0)
 		return 0;
 	if (p && uiop->uio_offset + uiop->uio_resid > p->p_rlimit[RLIMIT_FSIZE].rlim_cur) {
+		PROC_LOCK(p);
 		psignal(p, SIGXFSZ);
+		PROC_UNLOCK(p);
 		return EFBIG;
 	}
 	smb_makescred(&scred, p, cred);
-- 
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