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d="scan'208";a="49512601" From: Zhao Liu To: Michael Tokarev , Laurent Vivier Cc: =?UTF-8?q?Daniel=20P=20=2E=20Berrang=C3=A9?= , Markus Armbruster , Eric Blake , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , qemu-trivial@nongnu.org, qemu-devel@nongnu.org, Zhao Liu , Laurent Vivier , Amit Shah Subject: [PATCH 7/7] backends/rng-random: Get rid of qemu_open_old() Date: Mon, 15 Jul 2024 16:21:55 +0800 Message-Id: <20240715082155.28771-8-zhao1.liu@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240715082155.28771-1-zhao1.liu@intel.com> References: <20240715082155.28771-1-zhao1.liu@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=192.198.163.8; envelope-from=zhao1.liu@intel.com; helo=mgamail.intel.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @intel.com) X-ZM-MESSAGEID: 1721030920743116600 Content-Type: text/plain; charset="utf-8" For qemu_open_old(), osdep.h said: > Don't introduce new usage of this function, prefer the following > qemu_open/qemu_create that take an "Error **errp". So replace qemu_open_old() with qemu_open(). And considering rng_random_opened() will lose its obvious error handling case after removing error_setg_file_open(), add comment to remind here. Cc: Laurent Vivier Cc: Amit Shah Signed-off-by: Zhao Liu Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- backends/rng-random.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/backends/rng-random.c b/backends/rng-random.c index 80eb5be138ce..3cdb982533b5 100644 --- a/backends/rng-random.c +++ b/backends/rng-random.c @@ -75,10 +75,11 @@ static void rng_random_opened(RngBackend *b, Error **er= rp) error_setg(errp, QERR_INVALID_PARAMETER_VALUE, "filename", "a valid filename"); } else { - s->fd =3D qemu_open_old(s->filename, O_RDONLY | O_NONBLOCK); - if (s->fd =3D=3D -1) { - error_setg_file_open(errp, errno, s->filename); - } + /* + * Once the open fails, the error message is integrated into + * the *errp object by qemu_open(). + */ + s->fd =3D qemu_open(s->filename, O_RDONLY | O_NONBLOCK, errp); } } =20 --=20 2.34.1