Upgrade to 4.4.50-rt62

[kvmfornfv.git] / kernel / fs / xfs / libxfs / xfs_dir2_node.c

diff --git a/kernel/fs/xfs/libxfs/xfs_dir2_node.c b/kernel/fs/xfs/libxfs/xfs_dir2_node.c
index 41b80d3..63ee03d 100644 (file)
--- a/kernel/fs/xfs/libxfs/xfs_dir2_node.c
+++ b/kernel/fs/xfs/libxfs/xfs_dir2_node.c
@@ -33,6 +33,7 @@
 #include "xfs_trans.h"
 #include "xfs_buf_item.h"
 #include "xfs_cksum.h"
+#include "xfs_log.h"
 
 /*
  * Function declarations.
@@ -93,10 +94,12 @@ xfs_dir3_free_verify(
 
                if (hdr3->magic != cpu_to_be32(XFS_DIR3_FREE_MAGIC))
                        return false;
-               if (!uuid_equal(&hdr3->uuid, &mp->m_sb.sb_uuid))
+               if (!uuid_equal(&hdr3->uuid, &mp->m_sb.sb_meta_uuid))
                        return false;
                if (be64_to_cpu(hdr3->blkno) != bp->b_bn)
                        return false;
+               if (!xfs_log_check_lsn(mp, be64_to_cpu(hdr3->lsn)))
+                       return false;
        } else {
                if (hdr->magic != cpu_to_be32(XFS_DIR2_FREE_MAGIC))
                        return false;
@@ -147,6 +150,7 @@ xfs_dir3_free_write_verify(
 }
 
 const struct xfs_buf_ops xfs_dir3_free_buf_ops = {
+       .name = "xfs_dir3_free",
        .verify_read = xfs_dir3_free_read_verify,
        .verify_write = xfs_dir3_free_write_verify,
 };
@@ -226,7 +230,7 @@ xfs_dir3_free_get_buf(
 
                hdr3->hdr.blkno = cpu_to_be64(bp->b_bn);
                hdr3->hdr.owner = cpu_to_be64(dp->i_ino);
-               uuid_copy(&hdr3->hdr.uuid, &mp->m_sb.sb_uuid);
+               uuid_copy(&hdr3->hdr.uuid, &mp->m_sb.sb_meta_uuid);
        } else
                hdr.magic = XFS_DIR2_FREE_MAGIC;
        dp->d_ops->free_hdr_to_disk(bp->b_addr, &hdr);
@@ -1845,8 +1849,7 @@ xfs_dir2_node_addname_int(
 
                        if (dp->d_ops->db_to_fdb(args->geo, dbno) != fbno) {
                                xfs_alert(mp,
-                       "%s: dir ino %llu needed freesp block %lld for\n"
-                       "  data block %lld, got %lld ifbno %llu lastfbno %d",
+"%s: dir ino %llu needed freesp block %lld for data block %lld, got %lld ifbno %llu lastfbno %d",
                                        __func__, (unsigned long long)dp->i_ino,
                                        (long long)dp->d_ops->db_to_fdb(
                                                                args->geo, dbno),
@@ -2132,6 +2135,7 @@ xfs_dir2_node_replace(
        int                     error;          /* error return value */
        int                     i;              /* btree level */
        xfs_ino_t               inum;           /* new inode number */
+       int                     ftype;          /* new file type */
        xfs_dir2_leaf_t         *leaf;          /* leaf structure */
        xfs_dir2_leaf_entry_t   *lep;           /* leaf entry being changed */
        int                     rval;           /* internal return value */
@@ -2145,7 +2149,14 @@ xfs_dir2_node_replace(
        state = xfs_da_state_alloc();
        state->args = args;
        state->mp = args->dp->i_mount;
+
+       /*
+        * We have to save new inode number and ftype since
+        * xfs_da3_node_lookup_int() is going to overwrite them
+        */
        inum = args->inumber;
+       ftype = args->filetype;
+
        /*
         * Lookup the entry to change in the btree.
         */
@@ -2183,7 +2194,7 @@ xfs_dir2_node_replace(
                 * Fill in the new inode number and log the entry.
                 */
                dep->inumber = cpu_to_be64(inum);
-               args->dp->d_ops->data_put_ftype(dep, args->filetype);
+               args->dp->d_ops->data_put_ftype(dep, ftype);
                xfs_dir2_data_log_entry(args, state->extrablk.bp, dep);
                rval = 0;
        }