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-rw-r--r--block/cow.c2
-rw-r--r--block/raw-posix.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/block/cow.c b/block/cow.c
index 84818f1034..a70854e631 100644
--- a/block/cow.c
+++ b/block/cow.c
@@ -258,7 +258,7 @@ static int cow_create(const char *filename, QEMUOptionParameter *options)
static void cow_flush(BlockDriverState *bs)
{
BDRVCowState *s = bs->opaque;
- fsync(s->fd);
+ qemu_fdatasync(s->fd);
}
static QEMUOptionParameter cow_create_options[] = {
diff --git a/block/raw-posix.c b/block/raw-posix.c
index 2125d67a5f..2ebc88f004 100644
--- a/block/raw-posix.c
+++ b/block/raw-posix.c
@@ -723,7 +723,7 @@ static int raw_create(const char *filename, QEMUOptionParameter *options)
static void raw_flush(BlockDriverState *bs)
{
BDRVRawState *s = bs->opaque;
- fsync(s->fd);
+ qemu_fdatasync(s->fd);
}