On Fri, May 25, 2018 at 09:50:42AM +0800, Peter Xu wrote:
>Buffers allocated with bitmap_new() should be freed with g_free().
>
>Both reported by Coverity:
>
>*** CID 1391300:  API usage errors  (ALLOC_FREE_MISMATCH)
>/migration/ram.c: 3517 in ram_dirty_bitmap_reload()
>3511          * the last one to sync, we need to notify the main send thread.
>3512          */
>3513         ram_dirty_bitmap_reload_notify(s);
>3514
>3515         ret = 0;
>3516     out:
>>>>     CID 1391300:  API usage errors  (ALLOC_FREE_MISMATCH)
>>>>     Calling "free" frees "le_bitmap" using "free" but it should have been freed using "g_free".
>3517         free(le_bitmap);
>3518         return ret;
>3519     }
>3520
>3521     static int ram_resume_prepare(MigrationState *s, void *opaque)
>3522     {
>
>*** CID 1391292:  API usage errors  (ALLOC_FREE_MISMATCH)
>/migration/ram.c: 249 in ramblock_recv_bitmap_send()
>243          * Mark as an end, in case the middle part is screwed up due to
>244          * some "misterious" reason.
>245          */
>246         qemu_put_be64(file, RAMBLOCK_RECV_BITMAP_ENDING);
>247         qemu_fflush(file);
>248
>>>>     CID 1391292:  API usage errors  (ALLOC_FREE_MISMATCH)
>>>>     Calling "free" frees "le_bitmap" using "free" but it should have been freed using "g_free".
>249         free(le_bitmap);
>250
>251         if (qemu_file_get_error(file)) {
>252             return qemu_file_get_error(file);
>253         }
>254
>
>Signed-off-by: Peter Xu <peterx@redhat.com>
>---
> migration/ram.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>

Reviewed-by: Ján Tomko <jtomko@redhat.com>

Jano