From: Gerd Hoffmann <kraxel@redhat.com>
To: qemu-devel@nongnu.org
Cc: Eduardo Habkost <ehabkost@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Richard Henderson <richard.henderson@linaro.org>,
Gerd Hoffmann <kraxel@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>
Subject: [PULL 8/8] microvm: check g_file_set_contents() return value
Date: Mon, 22 Nov 2021 13:40:15 +0100 [thread overview]
Message-ID: <20211122124015.909318-9-kraxel@redhat.com> (raw)
In-Reply-To: <20211122124015.909318-1-kraxel@redhat.com>
Fixes: CID 1465239
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20211108130718.840216-3-kraxel@redhat.com>
---
hw/i386/microvm-dt.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/hw/i386/microvm-dt.c b/hw/i386/microvm-dt.c
index a6a59a6e12cd..9c3c4995b41d 100644
--- a/hw/i386/microvm-dt.c
+++ b/hw/i386/microvm-dt.c
@@ -336,7 +336,10 @@ void dt_setup_microvm(MicrovmMachineState *mms)
if (debug) {
fprintf(stderr, "%s: writing microvm.fdt\n", __func__);
- g_file_set_contents("microvm.fdt", mms->fdt, size, NULL);
+ if (!g_file_set_contents("microvm.fdt", mms->fdt, size, NULL)) {
+ fprintf(stderr, "%s: writing microvm.fdt failed\n", __func__);
+ return;
+ }
int ret = system("dtc -I dtb -O dts microvm.fdt");
if (ret != 0) {
fprintf(stderr, "%s: oops, dtc not installed?\n", __func__);
--
2.33.1
next prev parent reply other threads:[~2021-11-22 12:53 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-22 12:40 [PULL 0/8] Fixes 20211122 patches Gerd Hoffmann
2021-11-22 12:40 ` [PULL 1/8] ui: fix incorrect scaling on highdpi with gtk/opengl Gerd Hoffmann
2021-11-22 12:40 ` [PULL 2/8] ui: fix incorrect pointer position on highdpi with gtk Gerd Hoffmann
2021-11-22 12:40 ` [PULL 3/8] ui/gtk: graphic_hw_gl_flushed after closing dmabuf->fence_fd Gerd Hoffmann
2021-11-22 12:40 ` [PULL 4/8] ui/vnc-clipboard: fix adding notifier twice Gerd Hoffmann
2021-11-22 12:40 ` [PULL 5/8] migration: fix dump-vmstate with modules Gerd Hoffmann
2021-11-22 12:40 ` [PULL 6/8] hw/i386/microvm: Reduce annoying debug message in dt_setup_microvm() Gerd Hoffmann
2021-11-22 12:40 ` [PULL 7/8] microvm: add missing g_free() call Gerd Hoffmann
2021-11-22 12:40 ` Gerd Hoffmann [this message]
2021-11-22 15:35 ` [PULL 0/8] Fixes 20211122 patches Richard Henderson
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