From: Paolo Bonzini <pbonzini@redhat.com>
Date: Mon, 14 May 2018 14:12:18 +0000 (+0200)
Subject: coverity-model: replay data is considered trusted
X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=04a0afe52852e6b6d6f81230b6d7acd25dac88dd;p=qmiga%2Fqemu.git

coverity-model: replay data is considered trusted

Replay data is not considered a possible attack vector; add a model that
does not use getc so that "tainted data" warnings are suppressed.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20180514141218.28438-1-pbonzini@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
[Whitespace tweaked]
Signed-off-by: Markus Armbruster <armbru@redhat.com>
---

diff --git a/scripts/coverity-model.c b/scripts/coverity-model.c
index c702804f41..48b112393b 100644
--- a/scripts/coverity-model.c
+++ b/scripts/coverity-model.c
@@ -103,6 +103,18 @@ static int get_keysym(const name2keysym_t *table,
     }
 }
 
+/* Replay data is considered trusted.  */
+uint8_t replay_get_byte(void)
+{
+     uint8_t byte = 0;
+     if (replay_file) {
+         uint8_t c;
+         byte = c;
+     }
+     return byte;
+}
+
+
 /*
  * GLib memory allocation functions.
  *