keyrings.7, persistent-keyring.7, session-keyring.7, user-keyring.7, user-session-keyring.7: ffix

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

man7/keyrings.7

@@ -358,8 +358,10 @@ if it exists or the
 .BR user-session-keyring (7)
 if that exists.
 .IP (2)
-If the caller was a process that was invoked by the \fBrequest_key\fR() upcall
-mechanism then the keyrings of the original caller of that \fBrequest_key\fR()
+If the caller was a process that was invoked by the
+.BR request_key (2)
+upcall mechanism then the keyrings of the original caller of that
+.BR request_key (2)
 will be searched as well.
 .IP (3)
 Each keyring is searched first for a match, then the keyrings referred to by

man7/persistent-keyring.7

@@ -23,14 +23,17 @@ to the value in:
 .IP
 /proc/sys/kernel/keys/persistent_keyring_expiry
 .P
-The persistent keyring is not searched by \fBrequest_key\fP() unless it is
+The persistent keyring is not searched by
+.BR request_key (2)
+unless it is
 referred to by a keyring that is.
 .P
 The persistent keyring may not be accessed directly, even by processes with
 the appropriate UID.
 Instead it must be linked to one of a process's keyrings
 first before that keyring can access it by virtue of its possessor permits.
-This is done with \fBkeyctl_get_persistent\fP().
+This is done with
+.BR keyctl_get_persistent (3).
 .P
 Persistent keyrings are independent of
 .BR clone (2),
@@ -50,7 +53,7 @@ created.
 .SS Special operations
 The keyutils library provides a special operation for manipulating persistent
 keyrings:
-.IP \fBkeyctl_get_persistent\fP()
+.BR keyctl_get_persistent (3)
 This operation allows the caller to get the persistent keyring corresponding
 to their own UID or, if they have
 .BR CAP_SETUID ,

man7/session-keyring.7

@@ -46,12 +46,14 @@ session keyring and under others a new session keyring will be created.
 .SS Special operations
 The keyutils library provides a number of special operations for manipulating
 session keyrings:
-.IP \fBkeyctl_join_session_keyring\fP()
+.TP
+.BR keyctl_join_session_keyring (3)
 This operation allows the caller to change their session keyring.
 The caller can join an existing keyring by name,
 create a new keyring of the name given or
 ask the kernel to create a new session keyring with the name "_ses".
-.IP \fBkeyctl_session_to_parent\fP()
+.TP
+.BR keyctl_session_to_parent (3)
 This operation allows the caller to set the parent process's session keyring to
 the same as their own.
 For this to succeed, the parent process must have

man7/user-keyring.7

@@ -25,7 +25,8 @@ this happens when
 .BR pam_keyinit (8)
 is invoked when a user logs in.
 .P
-The user keyring is not searched by default by \fBrequest_key\fP().
+The user keyring is not searched by default by
+.BR request_key (2).
 When
 .BR pam_keyinit (8)
 creates a session keyring, it adds to it a link to the user

man7/user-session-keyring.7

@@ -31,7 +31,9 @@ a user session keyring will be created and, if the session keyring
 wasn't to be created, the user session keyring will be set as the process's
 actual session keyring.
 .P
-The user session keyring is searched by \fBrequest_key\fP() if the actual
+The user session keyring is searched by
+.BR request_key (2)
+if the actual
 session keyring does not exist and is ignored otherwise.
 .P
 A special serial number value,