diff options
| author | Greg Kurz | 2022-02-01 16:15:08 +0100 |
|---|---|---|
| committer | Christian Schoenebeck | 2022-02-17 16:57:58 +0100 |
| commit | 494fbbd3ed46a14ef0924651c058b9b0dcb4a7b4 (patch) | |
| tree | d9c4100e820695d44e721c5d87330b1dbc303200 /tests/qtest/libqos | |
| parent | tests/9pfs: Fix leak of local_test_path (diff) | |
| download | qemu-494fbbd3ed46a14ef0924651c058b9b0dcb4a7b4.tar.gz qemu-494fbbd3ed46a14ef0924651c058b9b0dcb4a7b4.tar.xz qemu-494fbbd3ed46a14ef0924651c058b9b0dcb4a7b4.zip | |
tests/9pfs: Use g_autofree and g_autoptr where possible
It is recommended to use g_autofree or g_autoptr as it reduces
the odds of introducing memory leaks in future changes.
Signed-off-by: Greg Kurz <groug@kaod.org>
Message-Id: <20220201151508.190035-3-groug@kaod.org>
Reviewed-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Signed-off-by: Christian Schoenebeck <qemu_oss@crudebyte.com>
Diffstat (limited to 'tests/qtest/libqos')
| -rw-r--r-- | tests/qtest/libqos/virtio-9p.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/tests/qtest/libqos/virtio-9p.c b/tests/qtest/libqos/virtio-9p.c index 5d18e5eae5..f51f0635cc 100644 --- a/tests/qtest/libqos/virtio-9p.c +++ b/tests/qtest/libqos/virtio-9p.c @@ -41,7 +41,7 @@ void virtio_9p_create_local_test_dir(void) { g_assert(local_test_path == NULL); struct stat st; - char *pwd = g_get_current_dir(); + g_autofree char *pwd = g_get_current_dir(); /* * template gets cached into local_test_path and freed in * virtio_9p_remove_local_test_dir(). @@ -52,7 +52,6 @@ void virtio_9p_create_local_test_dir(void) if (!local_test_path) { g_test_message("mkdtemp('%s') failed: %s", template, strerror(errno)); } - g_free(pwd); g_assert(local_test_path != NULL); @@ -65,12 +64,11 @@ void virtio_9p_create_local_test_dir(void) void virtio_9p_remove_local_test_dir(void) { g_assert(local_test_path != NULL); - char *cmd = g_strdup_printf("rm -fr '%s'\n", local_test_path); + g_autofree char *cmd = g_strdup_printf("rm -fr '%s'\n", local_test_path); int res = system(cmd); if (res < 0) { /* ignore error, dummy check to prevent compiler error */ } - g_free(cmd); g_free(local_test_path); local_test_path = NULL; } @@ -216,8 +214,8 @@ static void *virtio_9p_pci_create(void *pci_bus, QGuestAllocator *t_alloc, static void regex_replace(GString *haystack, const char *pattern, const char *replace_fmt, ...) { - GRegex *regex; - char *replace, *s; + g_autoptr(GRegex) regex = NULL; + g_autofree char *replace = NULL, *s = NULL; va_list argp; va_start(argp, replace_fmt); @@ -227,9 +225,6 @@ static void regex_replace(GString *haystack, const char *pattern, regex = g_regex_new(pattern, 0, 0, NULL); s = g_regex_replace(regex, haystack->str, -1, 0, replace, 0, NULL); g_string_assign(haystack, s); - g_free(s); - g_regex_unref(regex); - g_free(replace); } void virtio_9p_assign_local_driver(GString *cmd_line, const char *args) |