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[Qemu-devel] [PULL 2/3] coverity-model: replay data is considered truste
From: |
Markus Armbruster |
Subject: |
[Qemu-devel] [PULL 2/3] coverity-model: replay data is considered trusted |
Date: |
Wed, 13 Jun 2018 15:10:44 +0200 |
From: Paolo Bonzini <address@hidden>
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 <address@hidden>
Message-Id: <address@hidden>
Reviewed-by: Markus Armbruster <address@hidden>
[Whitespace tweaked]
Signed-off-by: Markus Armbruster <address@hidden>
---
scripts/coverity-model.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
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.
*
--
2.17.1