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[Qemu-devel] [PATCH] make qemu.log name unique
From: |
Christophe LYON |
Subject: |
[Qemu-devel] [PATCH] make qemu.log name unique |
Date: |
Tue, 29 Jun 2010 10:46:20 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.9.1.7) Gecko/20100111 Lightning/1.0b1 Thunderbird/3.0.1 |
Hello,
I propose this small patch so that the qemu log file has a unique name,
to help running several QEmu processes at once (or with different users).
Is it OK?
Thanks
Christophe.
diff --git a/exec.c b/exec.c
index 5969eb2..5ba8d7e 100644
--- a/exec.c
+++ b/exec.c
@@ -1516,7 +1516,10 @@ void cpu_set_log(int log_flags)
void cpu_set_log_filename(const char *filename)
{
- logfilename = strdup(filename);
+ /* Assume 10 chars is enough to hold pid */
+ int len = strlen(filename) + 10 + 1;
+ logfilename = malloc(len);
+ sprintf((char*)logfilename, "%s.%d", filename, getpid());
if (logfile) {
fclose(logfile);
logfile = NULL;
- [Qemu-devel] [PATCH] make qemu.log name unique,
Christophe LYON <=