From: "Alex Bennée" <alex.bennee@linaro.org>
To: peter.maydell@linaro.org
Cc: "Alex Bennée" <alex.bennee@linaro.org>,
qemu-devel@nongnu.org, "Robert Foley" <robert.foley@linaro.org>
Subject: [PULL 11/25] Fix double free issue in qemu_set_log_filename().
Date: Thu, 19 Dec 2019 10:49:20 +0000 [thread overview]
Message-ID: <20191219104934.866-12-alex.bennee@linaro.org> (raw)
In-Reply-To: <20191219104934.866-1-alex.bennee@linaro.org>
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>
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) {
--
2.20.1
next prev parent reply other threads:[~2019-12-19 10:57 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-19 10:49 [PULL 00/25] testing and logging updates Alex Bennée
2019-12-19 10:49 ` [PULL 01/25] configure: allow disable of cross compilation containers Alex Bennée
2019-12-19 10:49 ` [PULL 02/25] tests/vm: Allow to set qemu-img path Alex Bennée
2019-12-19 10:49 ` [PULL 03/25] travis.yml: Run tcg tests with tci Alex Bennée
2019-12-19 10:49 ` [PULL 04/25] iotests: Provide a function for checking the creation of huge files Alex Bennée
2019-12-19 10:49 ` [PULL 05/25] iotests: Skip test 060 if it is not possible to create large files Alex Bennée
2019-12-19 10:49 ` [PULL 06/25] iotests: Skip test 079 " Alex Bennée
2019-12-19 10:49 ` [PULL 07/25] tests/hd-geo-test: Skip test when images can not be created Alex Bennée
2019-12-19 10:49 ` [PULL 08/25] tests/test-util-filemonitor: Skip test on non-x86 Travis containers Alex Bennée
2019-12-19 10:49 ` [PULL 09/25] travis.yml: Enable builds on arm64, ppc64le and s390x Alex Bennée
2019-12-19 10:49 ` [PULL 10/25] ci: build out-of-tree Alex Bennée
2019-12-19 10:49 ` Alex Bennée [this message]
2019-12-19 10:49 ` [PULL 12/25] Cleaned up flow of code in qemu_set_log(), to simplify and clarify Alex Bennée
2019-12-19 10:49 ` [PULL 13/25] Add a mutex to guarantee single writer to qemu_logfile handle Alex Bennée
2019-12-19 10:49 ` [PULL 14/25] qemu_log_lock/unlock now preserves the " Alex Bennée
2019-12-19 10:49 ` [PULL 15/25] Add use of RCU for qemu_logfile Alex Bennée
2019-12-19 10:49 ` [PULL 16/25] Added tests for close and change of logfile Alex Bennée
2019-12-19 10:49 ` [PULL 17/25] docker: gtester is no longer used Alex Bennée
2019-12-19 10:49 ` [PULL 18/25] travis.yml: Remove the redundant clang-with-MAIN_SOFTMMU_TARGETS entry Alex Bennée
2019-12-19 10:49 ` [PULL 19/25] linux-user: convert target_mprotect debug to tracepoint Alex Bennée
2019-12-19 10:49 ` [PULL 20/25] linux-user: convert target_mmap " Alex Bennée
2019-12-19 10:49 ` [PULL 21/25] linux-user: add target_mmap_complete tracepoint Alex Bennée
2019-12-19 10:49 ` [PULL 22/25] linux-user: log page table changes under -d page Alex Bennée
2019-12-19 10:49 ` [PULL 23/25] linux-user: convert target_munmap debug to a tracepoint Alex Bennée
2019-12-19 10:49 ` [PULL 24/25] trace: replace hand-crafted pattern_glob with g_pattern_match_simple Alex Bennée
2019-12-19 10:49 ` [PULL 25/25] tests/tcg: ensure we re-configure if configure.sh is updated Alex Bennée
2019-12-20 16:36 ` [PULL 00/25] testing and logging updates Peter Maydell
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