X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=security%2Fdummy.c;h=853ec2292798261bc675642e685cb27d84469919;hb=d1496c39e500857b8949cdb91af24e0eb8aae4d0;hp=43874c1e6e23999def36ff43b6918d806dcaf54b;hpb=71fa0a849b384f066dea6a2351c722c19846f4ac;p=linux-2.6 diff --git a/security/dummy.c b/security/dummy.c index 43874c1e6e..853ec22927 100644 --- a/security/dummy.c +++ b/security/dummy.c @@ -108,13 +108,13 @@ static int dummy_settime(struct timespec *ts, struct timezone *tz) return 0; } -static int dummy_vm_enough_memory(long pages) +static int dummy_vm_enough_memory(struct mm_struct *mm, long pages) { int cap_sys_admin = 0; if (dummy_capable(current, CAP_SYS_ADMIN) == 0) cap_sys_admin = 1; - return __vm_enough_memory(pages, cap_sys_admin); + return __vm_enough_memory(mm, pages, cap_sys_admin); } static int dummy_bprm_alloc_security (struct linux_binprm *bprm) @@ -130,7 +130,7 @@ static void dummy_bprm_free_security (struct linux_binprm *bprm) static void dummy_bprm_apply_creds (struct linux_binprm *bprm, int unsafe) { if (bprm->e_uid != current->uid || bprm->e_gid != current->gid) { - current->mm->dumpable = suid_dumpable; + set_dumpable(current->mm, suid_dumpable); if ((unsafe & ~LSM_UNSAFE_PTRACE_CAP) && !capable(CAP_SETUID)) { bprm->e_uid = current->uid; @@ -420,8 +420,12 @@ static int dummy_file_ioctl (struct file *file, unsigned int command, static int dummy_file_mmap (struct file *file, unsigned long reqprot, unsigned long prot, - unsigned long flags) + unsigned long flags, + unsigned long addr, + unsigned long addr_only) { + if (addr < mmap_min_addr) + return -EACCES; return 0; } @@ -828,6 +832,11 @@ static inline void dummy_inet_csk_clone(struct sock *newsk, { } +static inline void dummy_inet_conn_established(struct sock *sk, + struct sk_buff *skb) +{ +} + static inline void dummy_req_classify_flow(const struct request_sock *req, struct flowi *fl) { @@ -836,7 +845,7 @@ static inline void dummy_req_classify_flow(const struct request_sock *req, #ifdef CONFIG_SECURITY_NETWORK_XFRM static int dummy_xfrm_policy_alloc_security(struct xfrm_policy *xp, - struct xfrm_user_sec_ctx *sec_ctx, struct sock *sk) + struct xfrm_user_sec_ctx *sec_ctx) { return 0; } @@ -856,7 +865,7 @@ static int dummy_xfrm_policy_delete_security(struct xfrm_policy *xp) } static int dummy_xfrm_state_alloc_security(struct xfrm_state *x, - struct xfrm_user_sec_ctx *sec_ctx, struct xfrm_sec_ctx *pol, u32 secid) + struct xfrm_user_sec_ctx *sec_ctx, u32 secid) { return 0; } @@ -881,12 +890,6 @@ static int dummy_xfrm_state_pol_flow_match(struct xfrm_state *x, return 1; } -static int dummy_xfrm_flow_state_match(struct flowi *fl, struct xfrm_state *xfrm, - struct xfrm_policy *xp) -{ - return 1; -} - static int dummy_xfrm_decode_session(struct sk_buff *skb, u32 *fl, int ckall) { return 0; @@ -908,7 +911,7 @@ static void dummy_d_instantiate (struct dentry *dentry, struct inode *inode) return; } -static int dummy_getprocattr(struct task_struct *p, char *name, void *value, size_t size) +static int dummy_getprocattr(struct task_struct *p, char *name, char **value) { return -EINVAL; } @@ -1108,6 +1111,7 @@ void security_fixup_ops (struct security_operations *ops) set_to_dummy_if_null(ops, sock_graft); set_to_dummy_if_null(ops, inet_conn_request); set_to_dummy_if_null(ops, inet_csk_clone); + set_to_dummy_if_null(ops, inet_conn_established); set_to_dummy_if_null(ops, req_classify_flow); #endif /* CONFIG_SECURITY_NETWORK */ #ifdef CONFIG_SECURITY_NETWORK_XFRM @@ -1120,7 +1124,6 @@ void security_fixup_ops (struct security_operations *ops) set_to_dummy_if_null(ops, xfrm_state_delete_security); set_to_dummy_if_null(ops, xfrm_policy_lookup); set_to_dummy_if_null(ops, xfrm_state_pol_flow_match); - set_to_dummy_if_null(ops, xfrm_flow_state_match); set_to_dummy_if_null(ops, xfrm_decode_session); #endif /* CONFIG_SECURITY_NETWORK_XFRM */ #ifdef CONFIG_KEYS