From 5c13504865d30acaac3a72cf694ea340fd04a8c5 Mon Sep 17 00:00:00 2001 From: Kevin Wolf Date: Tue, 14 Feb 2012 11:13:54 +0100 Subject: [PATCH 29/99] raw-posix: Fix bdrv_flush error return values RH-Author: Kevin Wolf Message-id: <1329218101-24213-30-git-send-email-kwolf@redhat.com> Patchwork-id: 37230 O-Subject: [RHEL-6.3 qemu-kvm PATCH v2 29/96] raw-posix: Fix bdrv_flush error return values Bugzilla: 783950 RH-Acked-by: Paolo Bonzini RH-Acked-by: Marcelo Tosatti RH-Acked-by: Laszlo Ersek Bugzilla: 783950 bdrv_flush is supposed to use 0/-errno return values Signed-off-by: Kevin Wolf (cherry picked from commit 074abad3264bf2bb7cfd279b7457416b318716ca) --- block/raw-posix.c | 9 ++++++++- 1 files changed, 8 insertions(+), 1 deletions(-) Signed-off-by: Michal Novotny --- block/raw-posix.c | 9 ++++++++- 1 files changed, 8 insertions(+), 1 deletions(-) diff --git a/block/raw-posix.c b/block/raw-posix.c index 87977cb..beef064 100644 --- a/block/raw-posix.c +++ b/block/raw-posix.c @@ -776,7 +776,14 @@ static int raw_create(const char *filename, QEMUOptionParameter *options) static int raw_flush(BlockDriverState *bs) { BDRVRawState *s = bs->opaque; - return qemu_fdatasync(s->fd); + int ret; + + ret = qemu_fdatasync(s->fd); + if (ret < 0) { + return -errno; + } + + return 0; } -- 1.7.7.5