2.6.24-rc7-git6

 fs

diff --git a/fs/namei.c b/fs/namei.c
index 3b993db..73e2e66 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -1605,7 +1605,7 @@ int may_open(struct nameidata *nd, int acc_mode, int flag)
    if (S_ISLNK(inode->i_mode))
       return -ELOOP;
    
-   if (S_ISDIR(inode->i_mode) && (flag & FMODE_WRITE))
+   if (S_ISDIR(inode->i_mode) && (acc_mode & MAY_WRITE))
       return -EISDIR;
 
    /*
@@ -1620,7 +1620,7 @@ int may_open(struct nameidata *nd, int acc_mode, int flag)
          return -EACCES;
 
       flag &= ~O_TRUNC;
-   } else if (IS_RDONLY(inode) && (flag & FMODE_WRITE))
+   } else if (IS_RDONLY(inode) && (acc_mode & MAY_WRITE))
       return -EROFS;
 
    error = vfs_permission(nd, acc_mode);