From e17408283562be359f16a7e12ddfee7509d6fe11 Mon Sep 17 00:00:00 2001
From: Corey Bryant <coreyb@linux.vnet.ibm.com>
Date: Tue, 14 Aug 2012 16:43:44 -0400
Subject: block: Prevent detection of /dev/fdset/ as floppy

Signed-off-by: Corey Bryant <coreyb@linux.vnet.ibm.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---
 block/raw-posix.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/block/raw-posix.c b/block/raw-posix.c
index 0dce089be5..f606211760 100644
--- a/block/raw-posix.c
+++ b/block/raw-posix.c
@@ -1052,8 +1052,10 @@ static int floppy_probe_device(const char *filename)
     struct floppy_struct fdparam;
     struct stat st;
 
-    if (strstart(filename, "/dev/fd", NULL))
+    if (strstart(filename, "/dev/fd", NULL) &&
+        !strstart(filename, "/dev/fdset/", NULL)) {
         prio = 50;
+    }
 
     fd = open(filename, O_RDONLY | O_NONBLOCK);
     if (fd < 0) {
-- 
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