From: Paolo Bonzini <pbonzini@redhat.com>
Date: Thu, 31 Mar 2022 06:24:09 +0000 (+0200)
Subject: coverity: update model for latest tools
X-Git-Tag: qemu-xen-4.17.0-rc4~9^2~2
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=fae4fad5b4b59af9cb283709b66a0680069f74ba;p=qemu-xen.git

coverity: update model for latest tools

Coverity is now rejecting incomplete types in the modeling file.
Just use a random number (in the neighborhood of the actual one)
for the size of a GIOChannel.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

diff --git a/scripts/coverity-scan/model.c b/scripts/coverity-scan/model.c
index 9d4fba53d9..686d1a3008 100644
--- a/scripts/coverity-scan/model.c
+++ b/scripts/coverity-scan/model.c
@@ -356,7 +356,8 @@ int g_poll (GPollFD *fds, unsigned nfds, int timeout)
 typedef struct _GIOChannel GIOChannel;
 GIOChannel *g_io_channel_unix_new(int fd)
 {
-    GIOChannel *c = g_malloc0(sizeof(GIOChannel));
+    /* cannot use incomplete type, the actual struct is roughly this size.  */
+    GIOChannel *c = g_malloc0(20 * sizeof(void *));
     __coverity_escape__(fd);
     return c;
 }