struct superblock_security_struct {
struct super_block *sb; /* back pointer to sb object */
struct list_head list; /* list of superblock_security_struct */
- u32 sid; /* SID of file system */
+ u32 sid; /* SID of file system superblock */
u32 def_sid; /* default SID for labeling */
+ u32 mntpoint_sid; /* SECURITY_FS_USE_MNTPOINT context for files */
unsigned int behavior; /* labeling behavior */
unsigned char initialized; /* initialization flag */
unsigned char proc; /* proc fs */