Merge tag 'sound-fix-4.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai...

[deliverable/linux.git] / fs / xfs / libxfs / xfs_da_btree.c

diff --git a/fs/xfs/libxfs/xfs_da_btree.c b/fs/xfs/libxfs/xfs_da_btree.c
index be43248a5822844f642007ad40bd1e00c808d54e..e89a0f8f827ce0da6829c7189471a4438d019b05 100644 (file)
--- a/fs/xfs/libxfs/xfs_da_btree.c
+++ b/fs/xfs/libxfs/xfs_da_btree.c
@@ -39,6 +39,7 @@
 #include "xfs_trace.h"
 #include "xfs_cksum.h"
 #include "xfs_buf_item.h"
+#include "xfs_log.h"
 
 /*
  * xfs_da_btree.c
@@ -150,6 +151,8 @@ xfs_da3_node_verify(
                        return false;
                if (be64_to_cpu(hdr3->info.blkno) != bp->b_bn)
                        return false;
+               if (!xfs_log_check_lsn(mp, be64_to_cpu(hdr3->info.lsn)))
+                       return false;
        } else {
                if (ichdr.magic != XFS_DA_NODE_MAGIC)
                        return false;
@@ -322,6 +325,7 @@ xfs_da3_node_create(
        if (xfs_sb_version_hascrc(&mp->m_sb)) {
                struct xfs_da3_node_hdr *hdr3 = bp->b_addr;
 
+               memset(hdr3, 0, sizeof(struct xfs_da3_node_hdr));
                ichdr.magic = XFS_DA3_NODE_MAGIC;
                hdr3->info.blkno = cpu_to_be64(bp->b_bn);
                hdr3->info.owner = cpu_to_be64(args->dp->i_ino);