Merge branch 'master' of /pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:
	fs/cifs/inode.c

1 files changed, 10 insertions, 0 deletions

diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 833166372a08..78c02eb4cb1f 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -97,6 +97,12 @@ cifs_read_super(struct super_block *sb, void *data,
         if (cifs_sb == NULL)
                 return -ENOMEM;
 
+        rc = bdi_setup_and_register(&cifs_sb->bdi, "cifs", BDI_CAP_MAP_COPY);
+        if (rc) {
+                kfree(cifs_sb);
+                return rc;
+        }
+
 #ifdef CONFIG_CIFS_DFS_UPCALL
         /* copy mount params to sb for use in submounts */
         /* BB: should we move this after the mount so we
@@ -109,6 +115,7 @@ cifs_read_super(struct super_block *sb, void *data,
                 int len = strlen(data);
                 cifs_sb->mountdata = kzalloc(len + 1, GFP_KERNEL);
                 if (cifs_sb->mountdata == NULL) {
+                        bdi_destroy(&cifs_sb->bdi);
                         kfree(sb->s_fs_info);
                         sb->s_fs_info = NULL;
                         return -ENOMEM;
@@ -128,6 +135,7 @@ cifs_read_super(struct super_block *sb, void *data,
 
         sb->s_magic = CIFS_MAGIC_NUMBER;
         sb->s_op = &cifs_super_ops;
+        sb->s_bdi = &cifs_sb->bdi;
 /*      if (cifs_sb->tcon->ses->server->maxBuf > MAX_CIFS_HDR_SIZE + 512)
             sb->s_blocksize =
                 cifs_sb->tcon->ses->server->maxBuf - MAX_CIFS_HDR_SIZE; */
@@ -173,6 +181,7 @@ out_mount_failed:
                 }
 #endif
                 unload_nls(cifs_sb->local_nls);
+                bdi_destroy(&cifs_sb->bdi);
                 kfree(cifs_sb);
         }
         return rc;
@@ -204,6 +213,7 @@ cifs_put_super(struct super_block *sb)
 #endif
 
         unload_nls(cifs_sb->local_nls);
+        bdi_destroy(&cifs_sb->bdi);
         kfree(cifs_sb);
 
         unlock_kernel();