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 <pet...@redhat.com> --- migration/ram.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/migration/ram.c b/migration/ram.c index 5bcbf7a9f9..c53e8369a3 100644 --- a/migration/ram.c +++ b/migration/ram.c @@ -246,7 +246,7 @@ int64_t ramblock_recv_bitmap_send(QEMUFile *file, qemu_put_be64(file, RAMBLOCK_RECV_BITMAP_ENDING); qemu_fflush(file); - free(le_bitmap); + g_free(le_bitmap); if (qemu_file_get_error(file)) { return qemu_file_get_error(file); @@ -3514,7 +3514,7 @@ int ram_dirty_bitmap_reload(MigrationState *s, RAMBlock *block) ret = 0; out: - free(le_bitmap); + g_free(le_bitmap); return ret; } -- 2.17.0