From: Li Xi <lixi@ddn.com>
Date: Wed, 29 Jan 2014 10:47:15 +0000 (-0800)
Subject: LU-4199 llite: Init lli_lmv_md field of struct ll_inode_info
X-Git-Tag: 2.5.57~50
X-Git-Url: https://git.whamcloud.com/?a=commitdiff_plain;h=c330f3c9d58ce507b2111ab3744dbf71353374bc;p=fs%2Flustre-release.git

LU-4199 llite: Init lli_lmv_md field of struct ll_inode_info

lli_lmv_md field of structure ll_inode_info is not inited to NULL,
which causes lmv_read_entry() to crash the kernel when trying to
access it.

Signed-off-by: Li Xi <lixi@ddn.com>
Change-Id: I84e932a4246b4637d5ba240ea9193c8b347d62e4
Reviewed-on: http://review.whamcloud.com/9042
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: James Simmons <uja.ornl@gmail.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
---

diff --git a/lustre/llite/llite_lib.c b/lustre/llite/llite_lib.c
index 7d2054c..2331a33 100644
--- a/lustre/llite/llite_lib.c
+++ b/lustre/llite/llite_lib.c
@@ -960,6 +960,7 @@ void ll_lli_init(struct ll_inode_info *lli)
 		lli->lli_def_acl = NULL;
 		spin_lock_init(&lli->lli_sa_lock);
 		lli->lli_opendir_pid = 0;
+		lli->lli_lmv_md = NULL;
 	} else {
 		sema_init(&lli->lli_size_sem, 1);
 		lli->lli_size_sem_owner = NULL;