inode: Note bug in pipe handling

diff --git a/Kernel/inode.c b/Kernel/inode.c
index aaf1e96..15f19c0 100644 (file)
--- a/Kernel/inode.c
+++ b/Kernel/inode.c
@@ -110,6 +110,8 @@ void writei(inoptr ino, uint8_t flag)
 
        case F_PIPE:
                ispipe = true;
+               /* FIXME: this will hang if you ever write > 16 * BLKSIZE
+                  in one go - needs merging into the loop */
                while ((towrite = udata.u_count) > (16 * BLKSIZE) - 
                                        ino->c_node.i_size) {
                        if (ino->c_refs == 1) { /* No readers */