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| author | Alex Shi <alex.shi@linaro.org> | 2018-02-01 12:01:59 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2018-02-01 12:01:59 +0800 |
| commit | 4e5a5112cc603d1dcfe7247723e1c08b8ffbc7ff (patch) | |
| tree | 0eafc6ed77e008065ece3acd9ea83cc1a19a4122 /net/netfilter/xt_osf.c | |
| parent | 05eda3c7aedbe06e9692a4a1ca511c6ab3d72de5 (diff) | |
| parent | 90aaf2f25609f99b63fcbed280716f80b4bc5f56 (diff) | |
Merge tag 'v3.18.93' into linux-linaro-lsk-v3.18lsk-v3.18-18.02
This is the 3.18.93 stable release
Diffstat (limited to 'net/netfilter/xt_osf.c')
| -rw-r--r-- | net/netfilter/xt_osf.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/netfilter/xt_osf.c b/net/netfilter/xt_osf.c index c529161cdbf8..99f3146b7337 100644 --- a/net/netfilter/xt_osf.c +++ b/net/netfilter/xt_osf.c @@ -19,6 +19,7 @@ #include <linux/module.h> #include <linux/kernel.h> +#include <linux/capability.h> #include <linux/if.h> #include <linux/inetdevice.h> #include <linux/ip.h> @@ -69,6 +70,9 @@ static int xt_osf_add_callback(struct sock *ctnl, struct sk_buff *skb, struct xt_osf_finger *kf = NULL, *sf; int err = 0; + if (!capable(CAP_NET_ADMIN)) + return -EPERM; + if (!osf_attrs[OSF_ATTR_FINGER]) return -EINVAL; @@ -112,6 +116,9 @@ static int xt_osf_remove_callback(struct sock *ctnl, struct sk_buff *skb, struct xt_osf_finger *sf; int err = -ENOENT; + if (!capable(CAP_NET_ADMIN)) + return -EPERM; + if (!osf_attrs[OSF_ATTR_FINGER]) return -EINVAL; |