forked from pool/systemd
28 lines
932 B
Diff
28 lines
932 B
Diff
From bbb6ff0216a7c081a2e63e01b1f121592b0165bb Mon Sep 17 00:00:00 2001
|
|
From: Lennart Poettering <lennart@poettering.net>
|
|
Date: Fri, 14 Mar 2014 21:12:36 +0100
|
|
Subject: [PATCH] sd-bus: don't access invalid memory if a signal matcher was
|
|
freed from its own callback
|
|
|
|
---
|
|
src/libsystemd/sd-bus/bus-match.c | 3 +++
|
|
1 file changed, 3 insertions(+)
|
|
|
|
diff --git src/libsystemd/sd-bus/bus-match.c src/libsystemd/sd-bus/bus-match.c
|
|
index 8280488..c54ca8d 100644
|
|
--- src/libsystemd/sd-bus/bus-match.c
|
|
+++ src/libsystemd/sd-bus/bus-match.c
|
|
@@ -293,6 +293,9 @@ int bus_match_run(
|
|
r = bus_maybe_reply_error(m, r, &error_buffer);
|
|
if (r != 0)
|
|
return r;
|
|
+
|
|
+ if (bus && bus->match_callbacks_modified)
|
|
+ return 0;
|
|
}
|
|
|
|
return bus_match_run(bus, node->next, m);
|
|
--
|
|
1.7.9.2
|
|
|