Merge with /home/shaggy/git/linus-clean/

1 files changed, 12 insertions, 4 deletions

diff --git a/fs/udf/inode.c b/fs/udf/inode.c
index 395e582ee542..d04cff2273b6 100644
--- a/fs/udf/inode.c
+++ b/fs/udf/inode.c
@@ -1045,10 +1045,14 @@ static void udf_fill_inode(struct inode *inode, struct buffer_head *bh)
         }
 
         inode->i_uid = le32_to_cpu(fe->uid);
-        if ( inode->i_uid == -1 ) inode->i_uid = UDF_SB(inode->i_sb)->s_uid;
+        if (inode->i_uid == -1 || UDF_QUERY_FLAG(inode->i_sb,
+                                        UDF_FLAG_UID_IGNORE))
+                inode->i_uid = UDF_SB(inode->i_sb)->s_uid;
 
         inode->i_gid = le32_to_cpu(fe->gid);
-        if ( inode->i_gid == -1 ) inode->i_gid = UDF_SB(inode->i_sb)->s_gid;
+        if (inode->i_gid == -1 || UDF_QUERY_FLAG(inode->i_sb,
+                                        UDF_FLAG_GID_IGNORE))
+                inode->i_gid = UDF_SB(inode->i_sb)->s_gid;
 
         inode->i_nlink = le16_to_cpu(fe->fileLinkCount);
         if (!inode->i_nlink)
@@ -1335,10 +1339,14 @@ udf_update_inode(struct inode *inode, int do_sync)
                 return err;
         }
 
-        if (inode->i_uid != UDF_SB(inode->i_sb)->s_uid)
+        if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_UID_FORGET))
+                fe->uid = cpu_to_le32(-1);
+        else if (inode->i_uid != UDF_SB(inode->i_sb)->s_uid)
                 fe->uid = cpu_to_le32(inode->i_uid);
 
-        if (inode->i_gid != UDF_SB(inode->i_sb)->s_gid)
+        if (UDF_QUERY_FLAG(inode->i_sb, UDF_FLAG_GID_FORGET))
+                fe->gid = cpu_to_le32(-1);
+        else if (inode->i_gid != UDF_SB(inode->i_sb)->s_gid)
                 fe->gid = cpu_to_le32(inode->i_gid);
 
         udfperms =      ((inode->i_mode & S_IRWXO)     ) |