diff options
| author | Linux Build Service Account <lnxbuild@localhost> | 2018-07-02 23:56:07 -0700 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2018-07-02 23:56:07 -0700 |
| commit | d8c2c85fcdf401331649be84777a5f9e42cd2b9f (patch) | |
| tree | 6d50b74b49ad8184ee7ca264538524815394cb15 | |
| parent | 0dc1009129bdb74447b3d36524ff6254cc2a41cd (diff) | |
| parent | 5539367290c83768be0235c2acc644e82606c117 (diff) | |
Merge "net: sockev: fix uninitialized data leak into userspace"
| -rw-r--r-- | net/core/sockev_nlmcast.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/core/sockev_nlmcast.c b/net/core/sockev_nlmcast.c index 749ffb81c87c..3d7dabef6410 100644 --- a/net/core/sockev_nlmcast.c +++ b/net/core/sockev_nlmcast.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. + * Copyright (c) 2014-2015, 2018 The Linux Foundation. All rights reserved. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 and @@ -36,6 +36,8 @@ static struct netlink_kernel_cfg nlcfg = { static void _sockev_event(unsigned long event, __u8 *evstr, int buflen) { + memset(evstr, 0, buflen); + switch (event) { case SOCKEV_SOCKET: strlcpy(evstr, "SOCKEV_SOCKET", buflen); |