diff options
Diffstat (limited to 'security/security.c')
-rw-r--r-- | security/security.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/security/security.c b/security/security.c index c88167a414b4..22261d79f333 100644 --- a/security/security.c +++ b/security/security.c @@ -994,14 +994,6 @@ int security_sb_clone_mnt_opts(const struct super_block *oldsb, } EXPORT_SYMBOL(security_sb_clone_mnt_opts); -int security_add_mnt_opt(const char *option, const char *val, int len, - void **mnt_opts) -{ - return call_int_hook(sb_add_mnt_opt, -EINVAL, - option, val, len, mnt_opts); -} -EXPORT_SYMBOL(security_add_mnt_opt); - int security_move_mount(const struct path *from_path, const struct path *to_path) { return call_int_hook(move_mount, 0, from_path, to_path); @@ -1056,8 +1048,19 @@ int security_dentry_init_security(struct dentry *dentry, int mode, const char **xattr_name, void **ctx, u32 *ctxlen) { - return call_int_hook(dentry_init_security, -EOPNOTSUPP, dentry, mode, - name, xattr_name, ctx, ctxlen); + struct security_hook_list *hp; + int rc; + + /* + * Only one module will provide a security context. + */ + hlist_for_each_entry(hp, &security_hook_heads.dentry_init_security, list) { + rc = hp->hook.dentry_init_security(dentry, mode, name, + xattr_name, ctx, ctxlen); + if (rc != LSM_RET_DEFAULT(dentry_init_security)) + return rc; + } + return LSM_RET_DEFAULT(dentry_init_security); } EXPORT_SYMBOL(security_dentry_init_security); @@ -1808,12 +1811,12 @@ int security_task_getsid(struct task_struct *p) return call_int_hook(task_getsid, 0, p); } -void security_task_getsecid_subj(struct task_struct *p, u32 *secid) +void security_current_getsecid_subj(u32 *secid) { *secid = 0; - call_void_hook(task_getsecid_subj, p, secid); + call_void_hook(current_getsecid_subj, secid); } -EXPORT_SYMBOL(security_task_getsecid_subj); +EXPORT_SYMBOL(security_current_getsecid_subj); void security_task_getsecid_obj(struct task_struct *p, u32 *secid) { |