diff mbox series

[v1,11/16] Fix double free issue in qemu_set_log_filename().

Message ID 20191216110732.24027-12-alex.bennee@linaro.org
State New
Headers show
Series testing and logging changes for master | expand

Commit Message

Alex Bennée Dec. 16, 2019, 11:07 a.m. UTC 
From: Robert Foley <robert.foley@linaro.org>

After freeing the logfilename, we set logfilename to NULL, in case of an
error which returns without setting logfilename.

Signed-off-by: Robert Foley <robert.foley@linaro.org>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20191118211528.3221-2-robert.foley@linaro.org>
---
 util/log.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/util/log.c b/util/log.c
index 1ca13059eef..4316fe74eee 100644
--- a/util/log.c
+++ b/util/log.c
@@ -113,6 +113,7 @@  void qemu_set_log_filename(const char *filename, Error **errp)
 {
     char *pidstr;
     g_free(logfilename);
+    logfilename = NULL;
 
     pidstr = strstr(filename, "%");
     if (pidstr) {