Smack: Clean up comments
There are a number of comments in the Smack code that
are either malformed or include code. This patch cleans
them up.
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
diff --git a/security/smack/smack.h b/security/smack/smack.h
index 174d3be..9da2b2d 100644
--- a/security/smack/smack.h
+++ b/security/smack/smack.h
@@ -156,7 +156,6 @@
/*
* smackfs magic number
- * smackfs macic number
*/
#define SMACK_MAGIC 0x43415d53 /* "SMAC" */
@@ -182,9 +181,9 @@
#define MAY_NOT 0
/*
- * Number of access types used by Smack (rwxa)
+ * Number of access types used by Smack (rwxat)
*/
-#define SMK_NUM_ACCESS_TYPE 4
+#define SMK_NUM_ACCESS_TYPE 5
/*
* Smack audit data; is empty if CONFIG_AUDIT not set
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 2e71c3f..6a82265 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -441,6 +441,12 @@
* BPRM hooks
*/
+/**
+ * smack_bprm_set_creds - set creds for exec
+ * @bprm: the exec information
+ *
+ * Returns 0 if it gets a blob, -ENOMEM otherwise
+ */
static int smack_bprm_set_creds(struct linux_binprm *bprm)
{
struct task_smack *tsp = bprm->cred->security;
@@ -844,7 +850,7 @@
return;
}
-/*
+/**
* smack_inode_getxattr - Smack check on getxattr
* @dentry: the object
* @name: unused
@@ -861,7 +867,7 @@
return smk_curacc(smk_of_inode(dentry->d_inode), MAY_READ, &ad);
}
-/*
+/**
* smack_inode_removexattr - Smack check on removexattr
* @dentry: the object
* @name: name of the attribute
diff --git a/security/smack/smackfs.c b/security/smack/smackfs.c
index 76e520b..54f6e18 100644
--- a/security/smack/smackfs.c
+++ b/security/smack/smackfs.c
@@ -104,9 +104,6 @@
#define SEQ_READ_FINISHED ((loff_t)-1)
-/*
-#define SEQ_READ_FINISHED 1
-*/
/*
* Values for parsing cipso rules
@@ -475,10 +472,6 @@
if (!capable(CAP_MAC_ADMIN))
return -EPERM;
-/*
- return smk_write_load_list(file, buf, count, ppos, &smack_rule_list,
- &smack_list_lock);
-*/
return smk_write_load_list(file, buf, count, ppos, NULL, NULL);
}