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[Qemu-devel] [PATCH] lsi: fix segfault in lsi_command_complete
From: |
Gerd Hoffmann |
Subject: |
[Qemu-devel] [PATCH] lsi: fix segfault in lsi_command_complete |
Date: |
Mon, 29 Mar 2010 15:42:57 +0200 |
Signed-off-by: Gerd Hoffmann <address@hidden>
---
hw/lsi53c895a.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/hw/lsi53c895a.c b/hw/lsi53c895a.c
index a332401..525f3ca 100644
--- a/hw/lsi53c895a.c
+++ b/hw/lsi53c895a.c
@@ -679,7 +679,7 @@ static void lsi_command_complete(SCSIBus *bus, int reason,
uint32_t tag,
return;
}
- if (s->waiting == 1 || tag != s->current->tag ||
+ if (s->waiting == 1 || !s->current || tag != s->current->tag ||
(lsi_irq_on_rsl(s) && !(s->scntl1 & LSI_SCNTL1_CON))) {
if (lsi_queue_tag(s, tag, arg))
return;
--
1.6.6.1
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