summaryrefslogtreecommitdiff
path: root/net/bridge/netfilter/ebtables.c
diff options
context:
space:
mode:
authorMarcel Ziswiler <marcel.ziswiler@toradex.com>2019-03-28 11:16:26 +0100
committerMarcel Ziswiler <marcel.ziswiler@toradex.com>2019-03-28 11:16:26 +0100
commit6f01eb5bf8e8110ab5f3a8e7b0f3abf19a205e4b (patch)
tree4b3147335ed97e4b487fd84bcb7a959a38d9656e /net/bridge/netfilter/ebtables.c
parent8f234193b8cc35c44614e4a4b05f2d920ff562e4 (diff)
parent6b50202a4d53bf527c640467bcff68b50a5e38a2 (diff)
Merge tag 'v4.4.177' into toradex_vf_4.4-nextColibri-VF_LXDE-Image_2.8b6.183-20190331
This is the 4.4.177 stable release
Diffstat (limited to 'net/bridge/netfilter/ebtables.c')
-rw-r--r--net/bridge/netfilter/ebtables.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/net/bridge/netfilter/ebtables.c b/net/bridge/netfilter/ebtables.c
index 8b8a43fda6ca..f13402d407e4 100644
--- a/net/bridge/netfilter/ebtables.c
+++ b/net/bridge/netfilter/ebtables.c
@@ -1528,6 +1528,8 @@ static int do_ebt_get_ctl(struct sock *sk, int cmd, void __user *user, int *len)
if (copy_from_user(&tmp, user, sizeof(tmp)))
return -EFAULT;
+ tmp.name[sizeof(tmp.name) - 1] = '\0';
+
t = find_table_lock(net, tmp.name, &ret, &ebt_mutex);
if (!t)
return ret;
@@ -2368,6 +2370,8 @@ static int compat_do_ebt_get_ctl(struct sock *sk, int cmd,
if (copy_from_user(&tmp, user, sizeof(tmp)))
return -EFAULT;
+ tmp.name[sizeof(tmp.name) - 1] = '\0';
+
t = find_table_lock(net, tmp.name, &ret, &ebt_mutex);
if (!t)
return ret;