diff options
Diffstat (limited to 'security/capability.c')
| -rw-r--r-- | security/capability.c | 43 |
1 files changed, 34 insertions, 9 deletions
diff --git a/security/capability.c b/security/capability.c index 1728d4e375d..e76373de312 100644 --- a/security/capability.c +++ b/security/capability.c @@ -91,7 +91,10 @@ static int cap_sb_pivotroot(struct path *old_path, struct path *new_path) } static int cap_sb_set_mnt_opts(struct super_block *sb, - struct security_mnt_opts *opts) + struct security_mnt_opts *opts, + unsigned long kern_flags, + unsigned long *set_kern_flags) + { if (unlikely(opts->num_mnt_opts)) return -EOPNOTSUPP; @@ -109,6 +112,13 @@ static int cap_sb_parse_opts_str(char *options, struct security_mnt_opts *opts) return 0; } +static int cap_dentry_init_security(struct dentry *dentry, int mode, + struct qstr *name, void **ctx, + u32 *ctxlen) +{ + return -EOPNOTSUPP; +} + static int cap_inode_alloc_security(struct inode *inode) { return 0; @@ -119,7 +129,7 @@ static void cap_inode_free_security(struct inode *inode) } static int cap_inode_init_security(struct inode *inode, struct inode *dir, - const struct qstr *qstr, char **name, + const struct qstr *qstr, const char **name, void **value, size_t *len) { return -EOPNOTSUPP; @@ -747,7 +757,8 @@ static void cap_skb_owned_by(struct sk_buff *skb, struct sock *sk) #ifdef CONFIG_SECURITY_NETWORK_XFRM static int cap_xfrm_policy_alloc_security(struct xfrm_sec_ctx **ctxp, - struct xfrm_user_sec_ctx *sec_ctx) + struct xfrm_user_sec_ctx *sec_ctx, + gfp_t gfp) { return 0; } @@ -767,9 +778,15 @@ static int cap_xfrm_policy_delete_security(struct xfrm_sec_ctx *ctx) return 0; } -static int cap_xfrm_state_alloc_security(struct xfrm_state *x, - struct xfrm_user_sec_ctx *sec_ctx, - u32 secid) +static int cap_xfrm_state_alloc(struct xfrm_state *x, + struct xfrm_user_sec_ctx *sec_ctx) +{ + return 0; +} + +static int cap_xfrm_state_alloc_acquire(struct xfrm_state *x, + struct xfrm_sec_ctx *polsec, + u32 secid) { return 0; } @@ -816,6 +833,11 @@ static int cap_setprocattr(struct task_struct *p, char *name, void *value, return -EINVAL; } +static int cap_ismaclabel(const char *name) +{ + return 0; +} + static int cap_secid_to_secctx(u32 secid, char **secdata, u32 *seclen) { return -EOPNOTSUPP; @@ -843,7 +865,7 @@ static int cap_inode_setsecctx(struct dentry *dentry, void *ctx, u32 ctxlen) static int cap_inode_getsecctx(struct inode *inode, void **ctx, u32 *ctxlen) { - return 0; + return -EOPNOTSUPP; } #ifdef CONFIG_KEYS static int cap_key_alloc(struct key *key, const struct cred *cred, @@ -857,7 +879,7 @@ static void cap_key_free(struct key *key) } static int cap_key_permission(key_ref_t key_ref, const struct cred *cred, - key_perm_t perm) + unsigned perm) { return 0; } @@ -931,6 +953,7 @@ void __init security_fixup_ops(struct security_operations *ops) set_to_cap_if_null(ops, sb_set_mnt_opts); set_to_cap_if_null(ops, sb_clone_mnt_opts); set_to_cap_if_null(ops, sb_parse_opts_str); + set_to_cap_if_null(ops, dentry_init_security); set_to_cap_if_null(ops, inode_alloc_security); set_to_cap_if_null(ops, inode_free_security); set_to_cap_if_null(ops, inode_init_security); @@ -1034,6 +1057,7 @@ void __init security_fixup_ops(struct security_operations *ops) set_to_cap_if_null(ops, d_instantiate); set_to_cap_if_null(ops, getprocattr); set_to_cap_if_null(ops, setprocattr); + set_to_cap_if_null(ops, ismaclabel); set_to_cap_if_null(ops, secid_to_secctx); set_to_cap_if_null(ops, secctx_to_secid); set_to_cap_if_null(ops, release_secctx); @@ -1084,7 +1108,8 @@ void __init security_fixup_ops(struct security_operations *ops) set_to_cap_if_null(ops, xfrm_policy_clone_security); set_to_cap_if_null(ops, xfrm_policy_free_security); set_to_cap_if_null(ops, xfrm_policy_delete_security); - set_to_cap_if_null(ops, xfrm_state_alloc_security); + set_to_cap_if_null(ops, xfrm_state_alloc); + set_to_cap_if_null(ops, xfrm_state_alloc_acquire); set_to_cap_if_null(ops, xfrm_state_free_security); set_to_cap_if_null(ops, xfrm_state_delete_security); set_to_cap_if_null(ops, xfrm_policy_lookup); |