diff options
| author | Casey Schaufler <casey@schaufler-ca.com> | 2020-09-22 23:59:31 +0200 |
|---|---|---|
| committer | Casey Schaufler <casey@schaufler-ca.com> | 2020-09-22 23:59:31 +0200 |
| commit | bf0afe673b999439b6a53c75727821795ccb27e2 (patch) | |
| tree | b8632f16c8f8b0ba97ab28b476b4b80e11b0fea6 /security/smack | |
| parent | Smack: Use the netlabel cache (diff) | |
| download | linux-bf0afe673b999439b6a53c75727821795ccb27e2.tar.xz linux-bf0afe673b999439b6a53c75727821795ccb27e2.zip | |
Smack: Fix build when NETWORK_SECMARK is not set
Use proper conditional compilation for the secmark field in
the network skb.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Diffstat (limited to 'security/smack')
| -rw-r--r-- | security/smack/smack_lsm.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 86db667ce319..aa60a9468734 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -3838,6 +3838,7 @@ static int smk_skb_to_addr_ipv6(struct sk_buff *skb, struct sockaddr_in6 *sip) * * Returns smack_known of the secmark or NULL if that won't work. */ +#ifdef CONFIG_NETWORK_SECMARK static struct smack_known *smack_from_skb(struct sk_buff *skb) { if (skb == NULL || skb->secmark == 0) @@ -3845,6 +3846,12 @@ static struct smack_known *smack_from_skb(struct sk_buff *skb) return smack_from_secid(skb->secmark); } +#else +static inline struct smack_known *smack_from_skb(struct sk_buff *skb) +{ + return NULL; +} +#endif /** * smack_from_netlbl - Smack data from the IP options in an skb |