diff options
Diffstat (limited to 'security/smack/smack_lsm.c')
| -rw-r--r-- | security/smack/smack_lsm.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index 23c7a6d0c80..400a5d5cde6 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -686,7 +686,7 @@ static int smack_inode_rename(struct inode *old_inode, * * Returns 0 if access is permitted, -EACCES otherwise */ -static int smack_inode_permission(struct inode *inode, int mask) +static int smack_inode_permission(struct inode *inode, int mask, unsigned flags) { struct smk_audit_info ad; @@ -696,6 +696,10 @@ static int smack_inode_permission(struct inode *inode, int mask) */ if (mask == 0) return 0; + + /* May be droppable after audit */ + if (flags & IPERM_FLAG_RCU) + return -ECHILD; smk_ad_init(&ad, __func__, LSM_AUDIT_DATA_FS); smk_ad_setfield_u_fs_inode(&ad, inode); return smk_curacc(smk_of_inode(inode), mask, &ad); @@ -1794,7 +1798,7 @@ static void smack_set_catset(char *catset, struct netlbl_lsm_secattr *sap) * Casey says that CIPSO is good enough for now. * It can be used to effect. * It can also be abused to effect when necessary. - * Appologies to the TSIG group in general and GW in particular. + * Apologies to the TSIG group in general and GW in particular. */ static void smack_to_secattr(char *smack, struct netlbl_lsm_secattr *nlsp) { @@ -2530,7 +2534,7 @@ static void smack_d_instantiate(struct dentry *opt_dentry, struct inode *inode) switch (sbp->s_magic) { case SMACK_MAGIC: /* - * Casey says that it's a little embarassing + * Casey says that it's a little embarrassing * that the smack file system doesn't do * extended attributes. */ @@ -3084,7 +3088,7 @@ static int smack_inet_conn_request(struct sock *sk, struct sk_buff *skb, /* * We need to decide if we want to label the incoming connection here * if we do we only need to label the request_sock and the stack will - * propogate the wire-label to the sock when it is created. + * propagate the wire-label to the sock when it is created. */ hdr = ip_hdr(skb); addr.sin_addr.s_addr = hdr->saddr; |