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bus-message: return -EBADMSG not -EINVAL on invalid !gvariant messages
authorZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Sat, 11 Aug 2018 09:43:09 +0000 (11:43 +0200)
committerZbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Tue, 2 Oct 2018 09:53:20 +0000 (11:53 +0200)
src/libsystemd/sd-bus/bus-message.c patch | blob | history
test/fuzz/fuzz-bus-message/crash-4162a61a79e4c5a832ca5232212f75fa560a1f75 [new file with mode: 0644] patch | blob

diff --git a/src/libsystemd/sd-bus/bus-message.c b/src/libsystemd/sd-bus/bus-message.c
index 003adcf..a484dc4 100644 (file)
--- a/src/libsystemd/sd-bus/bus-message.c
+++ b/src/libsystemd/sd-bus/bus-message.c
@@ -5024,7 +5024,7 @@ static int message_skip_fields(
 
                         *signature += l;
                 } else
-                        return -EINVAL;
+                        return -EBADMSG;
         }
 }
 
diff --git a/test/fuzz/fuzz-bus-message/crash-4162a61a79e4c5a832ca5232212f75fa560a1f75 b/test/fuzz/fuzz-bus-message/crash-4162a61a79e4c5a832ca5232212f75fa560a1f75
new file mode 100644 (file)
index 0000000..5faf330
Binary files /dev/null and b/test/fuzz/fuzz-bus-message/crash-4162a61a79e4c5a832ca5232212f75fa560a1f75 differ
Domain: System / System Framework;