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Thu, 24 Oct 2019 07:04:10 -0700 (PDT) From: Paolo Bonzini To: qemu-devel@nongnu.org Subject: [PULL 11/39] hw/i386/pc: avoid an assignment in if condition in x86_load_linux() Date: Thu, 24 Oct 2019 16:03:27 +0200 Message-Id: <1571925835-31930-12-git-send-email-pbonzini@redhat.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1571925835-31930-1-git-send-email-pbonzini@redhat.com> References: <1571925835-31930-1-git-send-email-pbonzini@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a00:1450:4864:20::442 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sergio Lopez Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) From: Sergio Lopez Follow checkpatch.pl recommendation and avoid an assignment in if condition in x86_load_linux(). Signed-off-by: Sergio Lopez Reviewed-by: Philippe Mathieu-Daud=C3=A9 --- hw/i386/pc.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/hw/i386/pc.c b/hw/i386/pc.c index b5b660f..77198d5 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -1045,7 +1045,14 @@ static void x86_load_linux(PCMachineState *pcms, =20 /* load the kernel header */ f =3D fopen(kernel_filename, "rb"); - if (!f || !(kernel_size =3D get_file_size(f)) || + if (!f) { + fprintf(stderr, "qemu: could not open kernel file '%s': %s\n", + kernel_filename, strerror(errno)); + exit(1); + } + + kernel_size =3D get_file_size(f); + if (!kernel_size || fread(header, 1, MIN(ARRAY_SIZE(header), kernel_size), f) !=3D MIN(ARRAY_SIZE(header), kernel_size)) { fprintf(stderr, "qemu: could not load kernel '%s': %s\n", --=20 1.8.3.1