[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH] Avoid segfault in cpu_dump_state
From: |
Fabien Chouteau |
Subject: |
[Qemu-devel] [PATCH] Avoid segfault in cpu_dump_state |
Date: |
Tue, 15 May 2012 11:39:09 +0200 |
Do not call cpu_dump_state if logfile is NULL.
Signed-off-by: Fabien Chouteau <address@hidden>
---
qemu-log.h | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/qemu-log.h b/qemu-log.h
index fccfb110..2cd5ffa 100644
--- a/qemu-log.h
+++ b/qemu-log.h
@@ -51,7 +51,12 @@ extern int loglevel;
/* Special cases: */
/* cpu_dump_state() logging functions: */
-#define log_cpu_state(env, f) cpu_dump_state((env), logfile, fprintf, (f));
+#define log_cpu_state(env, f) \
+do { \
+ if (logfile != NULL) { \
+ cpu_dump_state((env), logfile, fprintf, (f)); \
+ } \
+ } while (0)
#define log_cpu_state_mask(b, env, f) do { \
if (loglevel & (b)) log_cpu_state((env), (f)); \
} while (0)
--
1.7.9.5
- [Qemu-devel] [PATCH] PowerPC: Avoid segfault in cpu_dump_state, Fabien Chouteau, 2012/05/14
- Re: [Qemu-devel] [PATCH] PowerPC: Avoid segfault in cpu_dump_state, Peter Maydell, 2012/05/14
- [Qemu-devel] [PATCH] Avoid segfault in cpu_dump_state,
Fabien Chouteau <=
- Re: [Qemu-devel] [PATCH] Avoid segfault in cpu_dump_state, Andreas Färber, 2012/05/15
- Re: [Qemu-devel] [PATCH] Avoid segfault in cpu_dump_state, Fabien Chouteau, 2012/05/15
- Re: [Qemu-devel] [PATCH] Avoid segfault in cpu_dump_state, Peter Maydell, 2012/05/15
- Re: [Qemu-devel] [PATCH] Avoid segfault in cpu_dump_state, Fabien Chouteau, 2012/05/15
- Re: [Qemu-devel] [PATCH] Avoid segfault in cpu_dump_state, Peter Maydell, 2012/05/15
- Re: [Qemu-devel] [PATCH] Avoid segfault in cpu_dump_state, Andreas Färber, 2012/05/15
- Re: [Qemu-devel] [PATCH] Avoid segfault in cpu_dump_state, Fabien Chouteau, 2012/05/16
- Re: [Qemu-devel] [PATCH] Avoid segfault in cpu_dump_state, Fabien Chouteau, 2012/05/16
- Re: [Qemu-devel] [PATCH] Avoid segfault in cpu_dump_state, Fabien Chouteau, 2012/05/23
- Re: [Qemu-devel] [PATCH] Avoid segfault in cpu_dump_state, Alexander Graf, 2012/05/30