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authorStefan Hajnoczi <stefanha@redhat.com>2020-09-21 12:34:20 +0100
committerMichael S. Tsirkin <mst@redhat.com>2020-09-29 03:06:12 -0400
commit8138405528c29af2a850cd672a8f8a0b33b7ab40 (patch)
treed24aa5f7d93dd37ef03aab19f9df6abe00da3069
parentfd40901c82bb0d2946a9523ed8a5a7d0e2867fb6 (diff)
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libvhost-user: return on error in vu_log_queue_fill()
vu_panic() is not guaranteed to exit the program. Return early when errors are encountered. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20200921113420.154378-3-stefanha@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-rw-r--r--contrib/libvhost-user/libvhost-user.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/contrib/libvhost-user/libvhost-user.c b/contrib/libvhost-user/libvhost-user.c
index 4ebfa4c..9f1285b 100644
--- a/contrib/libvhost-user/libvhost-user.c
+++ b/contrib/libvhost-user/libvhost-user.c
@@ -2733,6 +2733,7 @@ vu_log_queue_fill(VuDev *dev, VuVirtq *vq,
if (lduw_le_p(&desc[i].flags) & VRING_DESC_F_INDIRECT) {
if (ldl_le_p(&desc[i].len) % sizeof(struct vring_desc)) {
vu_panic(dev, "Invalid size for indirect buffer table");
+ return;
}
/* loop over the indirect descriptor table */