Author: ps
Date: Thu Jun 4 16:50:03 2009
New Revision: 193442
URL: http://svn.freebsd.org/changeset/base/193442
Log:
When checking for shared writes, use the struct mount returned from
vn_start_write.
Reviewed by: jhb
Modified:
head/sys/kern/vfs_vnops.c
Modified: head/sys/kern/vfs_vnops.c
==============================================================================
--- head/sys/kern/vfs_vnops.c Thu Jun 4 16:20:19 2009 (r193441)
+++ head/sys/kern/vfs_vnops.c Thu Jun 4 16:50:03 2009 (r193442)
@@ -594,8 +594,7 @@ vn_write(fp, uio, active_cred, flags, td
(error = vn_start_write(vp, &mp, V_WAIT | PCATCH)) != 0)
goto unlock;
- if (vp->v_mount != NULL &&
- (vp->v_mount->mnt_kern_flag & MNTK_SHARED_WRITES) &&
+ if (mp != NULL && (mp->mnt_kern_flag & MNTK_SHARED_WRITES) &&
(flags & FOF_OFFSET) != 0) {
lock_flags = LK_SHARED;
} else {
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