netfilter: xt_TCPMSS: SYN packets are allowed to contain data

[safe/jmp/linux-2.6] / block / blk-settings.c

diff --git a/block/blk-settings.c b/block/blk-settings.c
index dd1f1e0..6ae118d 100644 (file)
--- a/block/blk-settings.c
+++ b/block/blk-settings.c
@@ -554,11 +554,18 @@ int blk_stack_limits(struct queue_limits *t, struct queue_limits *b,
                ret = -1;
        }
 
+       /*
+        * Temporarily disable discard granularity. It's currently buggy
+        * since we default to 0 for discard_granularity, hence this
+        * "failure" will always trigger for non-zero offsets.
+        */
+#if 0
        if (offset &&
            (offset & (b->discard_granularity - 1)) != b->discard_alignment) {
                t->discard_misaligned = 1;
                ret = -1;
        }
+#endif
 
        /* If top has no alignment offset, inherit from bottom */
        if (!t->alignment_offset)