[Qemu-devel] [PULL 18/46] vl.c: fix memory leak spotted by valgrind

[Michael Tokarev]

From: Christian Borntraeger <address@hidden>

valgrind complains about:
==42062== 16 bytes in 1 blocks are definitely lost in loss record 387 of 1,048
==42062==    at 0x402DCB2: malloc (vg_replace_malloc.c:299)
==42062==    by 0x40C1BE3: g_malloc (in /usr/lib64/libglib-2.0.so.0.3800.2)
==42062==    by 0x40DA133: g_slice_alloc (in /usr/lib64/libglib-2.0.so.0.3800.2)
==42062==    by 0x40DB2E5: g_slist_prepend (in 
/usr/lib64/libglib-2.0.so.0.3800.2)
==42062==    by 0x801637FF: object_class_get_list_tramp (object.c:690)
==42062==    by 0x40A96C9: g_hash_table_foreach (in 
/usr/lib64/libglib-2.0.so.0.3800.2)
==42062==    by 0x80164885: object_class_foreach (object.c:665)
==42062==    by 0x80164975: object_class_get_list (object.c:698)
==42062==    by 0x800100A5: machine_parse (vl.c:2447)
==42062==    by 0x800100A5: main (vl.c:3756)

Lets free machines in case of mc.

Signed-off-by: Christian Borntraeger <address@hidden>
Reviewed-by: Paolo Bonzini <address@hidden>
Signed-off-by: Michael Tokarev <address@hidden>
---
 vl.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/vl.c b/vl.c
index 2573afd..8c8f142 100644
--- a/vl.c
+++ b/vl.c
@@ -2452,6 +2452,7 @@ static gint machine_class_cmp(gconstpointer a, 
gconstpointer b)
         mc = find_machine(name);
     }
     if (mc) {
+        g_slist_free(machines);
         return mc;
     }
     if (name && !is_help_option(name)) {
-- 
2.1.4