diff --git a/security/security.c b/security/security.c index 709569305d32..c4bb47db30ee 100644 --- a/security/security.c +++ b/security/security.c @@ -700,18 +700,39 @@ int security_inode_killpriv(struct dentry *dentry) int security_inode_getsecurity(struct inode *inode, const char *name, void **buffer, bool alloc) { + struct security_hook_list *hp; + int rc; + if (unlikely(IS_PRIVATE(inode))) return -EOPNOTSUPP; - return call_int_hook(inode_getsecurity, -EOPNOTSUPP, inode, name, - buffer, alloc); + /* + * Only one module will provide an attribute with a given name. + */ + list_for_each_entry(hp, &security_hook_heads.inode_getsecurity, list) { + rc = hp->hook.inode_getsecurity(inode, name, buffer, alloc); + if (rc != -EOPNOTSUPP) + return rc; + } + return -EOPNOTSUPP; } int security_inode_setsecurity(struct inode *inode, const char *name, const void *value, size_t size, int flags) { + struct security_hook_list *hp; + int rc; + if (unlikely(IS_PRIVATE(inode))) return -EOPNOTSUPP; - return call_int_hook(inode_setsecurity, -EOPNOTSUPP, inode, name, - value, size, flags); + /* + * Only one module will provide an attribute with a given name. + */ + list_for_each_entry(hp, &security_hook_heads.inode_setsecurity, list) { + rc = hp->hook.inode_setsecurity(inode, name, value, size, + flags); + if (rc != -EOPNOTSUPP) + return rc; + } + return -EOPNOTSUPP; } int security_inode_listsecurity(struct inode *inode, char *buffer, size_t buffer_size)