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[PULL,20/22] qemu-keymap: Make references to allocations static

Message ID 20240529105454.1149225-21-thuth@redhat.com (mailing list archive)
State New, archived
Headers show
Series [PULL,01/22] target/s390x: Do not use unwind for per_check_exception | expand

Commit Message

Thomas Huth May 29, 2024, 10:54 a.m. UTC 
From: Akihiko Odaki <akihiko.odaki@daynix.com>

LeakSanitizer complains about allocations whose references are held
only by automatic variables. It is possible to free them to suppress
the complaints, but it is a chore to make sure they are freed in all
exit paths so make them static instead.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20240524-xkb-v4-1-2de564e5c859@daynix.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 qemu-keymap.c | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)
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Patch

diff --git a/qemu-keymap.c b/qemu-keymap.c
index 8c80f7a4ed..701e4332af 100644
--- a/qemu-keymap.c
+++ b/qemu-keymap.c
@@ -154,9 +154,9 @@  static xkb_mod_mask_t get_mod(struct xkb_keymap *map, const char *name)
 
 int main(int argc, char *argv[])
 {
-    struct xkb_context *ctx;
-    struct xkb_keymap *map;
-    struct xkb_state *state;
+    static struct xkb_context *ctx;
+    static struct xkb_keymap *map;
+    static struct xkb_state *state;
     xkb_mod_index_t mod, mods;
     int rc;
 
@@ -234,8 +234,6 @@  int main(int argc, char *argv[])
 
     state = xkb_state_new(map);
     xkb_keymap_key_for_each(map, walk_map, state);
-    xkb_state_unref(state);
-    state = NULL;
 
     /* add quirks */
     fprintf(outfile,