Author: pjd
Date: Thu Sep 17 14:58:21 2009
New Revision: 197287
URL: http://svn.freebsd.org/changeset/base/197287
Log:
Purge namecache for the file system being rolled back, so it doesn't point at
invalid vnodes after the rollback resulting in EIO errors when trying to
access
files which are in the namecache.
Reported by: des
MFC after: 3 days
Modified:
head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c
Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c Thu Sep
17 14:52:15 2009 (r197286)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c Thu Sep
17 14:58:21 2009 (r197287)
@@ -2354,6 +2354,9 @@ zfs_ioc_rollback(zfs_cmd_t *zc)
if (error == 0) {
int resume_err;
+#ifdef FREEBSD_NAMECACHE
+ cache_purgevfs(zfsvfs->z_vfs);
+#endif
ASSERT(strcmp(osname, zc->zc_name) == 0);
error = dmu_objset_rollback(os);
resume_err = zfs_resume_fs(zfsvfs, osname, mode);
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