diff options
| author | Alex Shi <alex.shi@linux.alibaba.com> | 2020-11-08 14:45:42 +0800 |
|---|---|---|
| committer | Casey Schaufler <casey@schaufler-ca.com> | 2020-11-16 17:26:31 -0800 |
| commit | 9b0072e2b2b588ad75c94f2c6e6c52c8f4bd2657 (patch) | |
| tree | 5d68726592b12c903831166eccf3e6cdcf9525d0 /security | |
| parent | 7da31b858ec278f90603506ce7fa7eed3c53c8d7 (diff) | |
| download | lwn-9b0072e2b2b588ad75c94f2c6e6c52c8f4bd2657.tar.gz lwn-9b0072e2b2b588ad75c94f2c6e6c52c8f4bd2657.zip | |
security/smack: remove unused varible 'rc'
This varible isn't used and can be removed to avoid a gcc warning:
security/smack/smack_lsm.c:3873:6: warning: variable ‘rc’ set but not
used [-Wunused-but-set-variable]
Signed-off-by: Alex Shi <alex.shi@linux.alibaba.com>
Cc: Casey Schaufler <casey@schaufler-ca.com>
Cc: James Morris <jmorris@namei.org>
Cc: "Serge E. Hallyn" <serge@hallyn.com>
Cc: linux-security-module@vger.kernel.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
Diffstat (limited to 'security')
| -rw-r--r-- | security/smack/smack_lsm.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 5c90b9fa4d40..9994fcfafd70 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -3870,7 +3870,6 @@ static struct smack_known *smack_from_netlbl(struct sock *sk, u16 family, struct netlbl_lsm_secattr secattr; struct socket_smack *ssp = NULL; struct smack_known *skp = NULL; - int rc; netlbl_secattr_init(&secattr); @@ -3880,7 +3879,7 @@ static struct smack_known *smack_from_netlbl(struct sock *sk, u16 family, if (netlbl_skbuff_getattr(skb, family, &secattr) == 0) { skp = smack_from_secattr(&secattr, ssp); if (secattr.flags & NETLBL_SECATTR_CACHEABLE) - rc = netlbl_cache_add(skb, family, &skp->smk_netlabel); + netlbl_cache_add(skb, family, &skp->smk_netlabel); } netlbl_secattr_destroy(&secattr); |