Date: Thu, 16 Oct 2008 15:51:59 -0400
From: Jay Fenlason <fenlason@redhat.com>
The "color" is used during the topology building after a bus reset,
hovever in "struct fw_node"s it is stored in a u8, but in struct fw_card
it is stored in an int. When the value wraps in one struct, but not
the other, disaster strikes.
Signed-off-by: Jay Fenlason <fenlason@redhat.com>
Fixes http://bugzilla.kernel.org/show_bug.cgi?id=10922 -
machine locks up solid if a series of bus resets occurs.
Same as commit 4f9740d4f5a17fa6a1b097fa3ccdfb7246660307.
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
---
drivers/firewire/fw-transaction.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux/drivers/firewire/fw-transaction.h
===================================================================
--- linux.orig/drivers/firewire/fw-transaction.h
+++ linux/drivers/firewire/fw-transaction.h
@@ -248,7 +248,7 @@ struct fw_card {
struct fw_node *local_node;
struct fw_node *root_node;
struct fw_node *irm_node;
- int color;
+ u8 color; /* must be u8 to match the definition in struct fw_node */
int gap_count;
bool beta_repeaters_present;
--
Stefan Richter
-=====-==--- =-=- ==-==
http://arcgraph.de/sr/
--