diff options
Diffstat (limited to 'security/selinux/selinuxfs.c')
| -rw-r--r-- | security/selinux/selinuxfs.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/security/selinux/selinuxfs.c b/security/selinux/selinuxfs.c index d7018bfa1f00..4e93f9ef970b 100644 --- a/security/selinux/selinuxfs.c +++ b/security/selinux/selinuxfs.c @@ -496,6 +496,7 @@ static const struct file_operations sel_policy_ops = { .read = sel_read_policy, .mmap = sel_mmap_policy, .release = sel_release_policy, + .llseek = generic_file_llseek, }; static ssize_t sel_write_load(struct file *file, const char __user *buf, @@ -1232,6 +1233,7 @@ static int sel_make_bools(void) kfree(bool_pending_names[i]); kfree(bool_pending_names); kfree(bool_pending_values); + bool_num = 0; bool_pending_names = NULL; bool_pending_values = NULL; @@ -1532,11 +1534,6 @@ static int sel_make_initcon_files(struct dentry *dir) return 0; } -static inline unsigned int sel_div(unsigned long a, unsigned long b) -{ - return a / b - (a % b < 0); -} - static inline unsigned long sel_class_to_ino(u16 class) { return (class * (SEL_VEC_MAX + 1)) | SEL_CLASS_INO_OFFSET; @@ -1544,7 +1541,7 @@ static inline unsigned long sel_class_to_ino(u16 class) static inline u16 sel_ino_to_class(unsigned long ino) { - return sel_div(ino & SEL_INO_MASK, SEL_VEC_MAX + 1); + return (ino & SEL_INO_MASK) / (SEL_VEC_MAX + 1); } static inline unsigned long sel_perm_to_ino(u16 class, u32 perm) @@ -1831,7 +1828,7 @@ static int sel_fill_super(struct super_block *sb, void *data, int silent) [SEL_REJECT_UNKNOWN] = {"reject_unknown", &sel_handle_unknown_ops, S_IRUGO}, [SEL_DENY_UNKNOWN] = {"deny_unknown", &sel_handle_unknown_ops, S_IRUGO}, [SEL_STATUS] = {"status", &sel_handle_status_ops, S_IRUGO}, - [SEL_POLICY] = {"policy", &sel_policy_ops, S_IRUSR}, + [SEL_POLICY] = {"policy", &sel_policy_ops, S_IRUGO}, /* last one */ {""} }; ret = simple_fill_super(sb, SELINUX_MAGIC, selinux_files); |