diff options
author | David Howells <dhowells@redhat.com> | 2008-11-14 10:39:18 +1100 |
---|---|---|
committer | James Morris <jmorris@namei.org> | 2008-11-14 10:39:18 +1100 |
commit | 86a264abe542cfececb4df129bc45a0338d8cdb9 (patch) | |
tree | 30152f04ba847f311028d5ca697f864c16c7ebb3 /security/smack | |
parent | f1752eec6145c97163dbce62d17cf5d928e28a27 (diff) | |
download | kernel_samsung_tuna-86a264abe542cfececb4df129bc45a0338d8cdb9.zip kernel_samsung_tuna-86a264abe542cfececb4df129bc45a0338d8cdb9.tar.gz kernel_samsung_tuna-86a264abe542cfececb4df129bc45a0338d8cdb9.tar.bz2 |
CRED: Wrap current->cred and a few other accessors
Wrap current->cred and a few other accessors to hide their actual
implementation.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: James Morris <jmorris@namei.org>
Acked-by: Serge Hallyn <serue@us.ibm.com>
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/smack')
-rw-r--r-- | security/smack/smack_access.c | 2 | ||||
-rw-r--r-- | security/smack/smack_lsm.c | 26 | ||||
-rw-r--r-- | security/smack/smackfs.c | 4 |
3 files changed, 15 insertions, 17 deletions
diff --git a/security/smack/smack_access.c b/security/smack/smack_access.c index b6dd4fc..247cec3 100644 --- a/security/smack/smack_access.c +++ b/security/smack/smack_access.c @@ -164,7 +164,7 @@ int smk_curacc(char *obj_label, u32 mode) { int rc; - rc = smk_access(current->cred->security, obj_label, mode); + rc = smk_access(current_security(), obj_label, mode); if (rc == 0) return 0; diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c index cc83731..e8a4fcb 100644 --- a/security/smack/smack_lsm.c +++ b/security/smack/smack_lsm.c @@ -143,7 +143,7 @@ static int smack_ptrace_traceme(struct task_struct *ptp) static int smack_syslog(int type) { int rc; - char *sp = current->cred->security; + char *sp = current_security(); rc = cap_syslog(type); if (rc != 0) @@ -375,7 +375,7 @@ static int smack_sb_umount(struct vfsmount *mnt, int flags) */ static int smack_inode_alloc_security(struct inode *inode) { - inode->i_security = new_inode_smack(current->cred->security); + inode->i_security = new_inode_smack(current_security()); if (inode->i_security == NULL) return -ENOMEM; return 0; @@ -820,7 +820,7 @@ static int smack_file_permission(struct file *file, int mask) */ static int smack_file_alloc_security(struct file *file) { - file->f_security = current->cred->security; + file->f_security = current_security(); return 0; } @@ -918,7 +918,7 @@ static int smack_file_fcntl(struct file *file, unsigned int cmd, */ static int smack_file_set_fowner(struct file *file) { - file->f_security = current->cred->security; + file->f_security = current_security(); return 0; } @@ -986,8 +986,7 @@ static int smack_file_receive(struct file *file) */ static int smack_cred_alloc_security(struct cred *cred) { - cred->security = current->cred->security; - + cred->security = current_security(); return 0; } @@ -1225,7 +1224,7 @@ static void smack_task_to_inode(struct task_struct *p, struct inode *inode) */ static int smack_sk_alloc_security(struct sock *sk, int family, gfp_t gfp_flags) { - char *csp = current->cred->security; + char *csp = current_security(); struct socket_smack *ssp; ssp = kzalloc(sizeof(struct socket_smack), gfp_flags); @@ -1450,7 +1449,7 @@ static int smack_flags_to_may(int flags) */ static int smack_msg_msg_alloc_security(struct msg_msg *msg) { - msg->security = current->cred->security; + msg->security = current_security(); return 0; } @@ -1486,7 +1485,7 @@ static int smack_shm_alloc_security(struct shmid_kernel *shp) { struct kern_ipc_perm *isp = &shp->shm_perm; - isp->security = current->cred->security; + isp->security = current_security(); return 0; } @@ -1595,7 +1594,7 @@ static int smack_sem_alloc_security(struct sem_array *sma) { struct kern_ipc_perm *isp = &sma->sem_perm; - isp->security = current->cred->security; + isp->security = current_security(); return 0; } @@ -1699,7 +1698,7 @@ static int smack_msg_queue_alloc_security(struct msg_queue *msq) { struct kern_ipc_perm *kisp = &msq->q_perm; - kisp->security = current->cred->security; + kisp->security = current_security(); return 0; } @@ -1854,7 +1853,7 @@ static void smack_d_instantiate(struct dentry *opt_dentry, struct inode *inode) struct super_block *sbp; struct superblock_smack *sbsp; struct inode_smack *isp; - char *csp = current->cred->security; + char *csp = current_security(); char *fetched; char *final; struct dentry *dp; @@ -2290,8 +2289,7 @@ static void smack_sock_graft(struct sock *sk, struct socket *parent) return; ssp = sk->sk_security; - ssp->smk_in = current->cred->security; - ssp->smk_out = current->cred->security; + ssp->smk_in = ssp->smk_out = current_security(); ssp->smk_packet[0] = '\0'; rc = smack_netlabel(sk); diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c index c5ca279..ca257df 100644 --- a/security/smack/smackfs.c +++ b/security/smack/smackfs.c @@ -336,7 +336,7 @@ static void smk_cipso_doi(void) audit_info.loginuid = audit_get_loginuid(current); audit_info.sessionid = audit_get_sessionid(current); - audit_info.secid = smack_to_secid(current->cred->security); + audit_info.secid = smack_to_secid(current_security()); rc = netlbl_cfg_map_del(NULL, &audit_info); if (rc != 0) @@ -371,7 +371,7 @@ static void smk_unlbl_ambient(char *oldambient) audit_info.loginuid = audit_get_loginuid(current); audit_info.sessionid = audit_get_sessionid(current); - audit_info.secid = smack_to_secid(current->cred->security); + audit_info.secid = smack_to_secid(current_security()); if (oldambient != NULL) { rc = netlbl_cfg_map_del(oldambient, &audit_info); |