From 676dac4b1bee0469d6932f698aeb77e8489f5861 Mon Sep 17 00:00:00 2001 From: Casey Schaufler Date: Thu, 2 Dec 2010 06:43:39 -0800 Subject: This patch adds a new security attribute to Smack called SMACK64EXEC. It defines label that is used while task is running. Exception: in smack_task_wait() child task is checked for write access to parent task using label inherited from the task that forked it. Fixed issues from previous submit: - SMACK64EXEC was not read when SMACK64 was not set. - inode security blob was not updated after setting SMACK64EXEC - inode security blob was not updated when removing SMACK64EXEC --- include/linux/xattr.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/xattr.h') diff --git a/include/linux/xattr.h b/include/linux/xattr.h index f1e5bde4b35a..351c7901d74a 100644 --- a/include/linux/xattr.h +++ b/include/linux/xattr.h @@ -40,9 +40,11 @@ #define XATTR_SMACK_SUFFIX "SMACK64" #define XATTR_SMACK_IPIN "SMACK64IPIN" #define XATTR_SMACK_IPOUT "SMACK64IPOUT" +#define XATTR_SMACK_EXEC "SMACK64EXEC" #define XATTR_NAME_SMACK XATTR_SECURITY_PREFIX XATTR_SMACK_SUFFIX #define XATTR_NAME_SMACKIPIN XATTR_SECURITY_PREFIX XATTR_SMACK_IPIN #define XATTR_NAME_SMACKIPOUT XATTR_SECURITY_PREFIX XATTR_SMACK_IPOUT +#define XATTR_NAME_SMACKEXEC XATTR_SECURITY_PREFIX XATTR_SMACK_EXEC #define XATTR_CAPS_SUFFIX "capability" #define XATTR_NAME_CAPS XATTR_SECURITY_PREFIX XATTR_CAPS_SUFFIX -- cgit v1.2.3