tty: audit: unify to u8

Somewhere, we use 'char', somewhere 'unsigned char'. Unify to 'u8' as
the rest of the tty layer does.

Signed-off-by: "Jiri Slaby (SUSE)" <jirislaby@kernel.org>
Link: https://lore.kernel.org/r/20230810091510.13006-31-jirislaby@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/tty.h b/drivers/tty/tty.h
index e31cd9f281de5510be26ff8dc4ea389115b492a3..50862f98273e3610a8fb3996dafb10cad8c7f90f 100644 (file)
--- a/drivers/tty/tty.h
+++ b/drivers/tty/tty.h
@@ -101,13 +101,13 @@ extern int tty_ldisc_autoload;
 #ifdef CONFIG_AUDIT
 void tty_audit_add_data(const struct tty_struct *tty, const void *data,
                        size_t size);
-void tty_audit_tiocsti(const struct tty_struct *tty, char ch);
+void tty_audit_tiocsti(const struct tty_struct *tty, u8 ch);
 #else
 static inline void tty_audit_add_data(const struct tty_struct *tty,
                                      const void *data, size_t size)
 {
 }
-static inline void tty_audit_tiocsti(const struct tty_struct *tty, char ch)
+static inline void tty_audit_tiocsti(const struct tty_struct *tty, u8 ch)
 {
 }
 #endif

diff --git a/drivers/tty/tty_audit.c b/drivers/tty/tty_audit.c
index 24d010589379e25582b4a971d8f53388affcaf2e..1d81eeefb06842b84ea9949bf7d4884a6c9f2dca 100644 (file)
--- a/drivers/tty/tty_audit.c
+++ b/drivers/tty/tty_audit.c
@@ -17,7 +17,7 @@ struct tty_audit_buf {
        dev_t dev;              /* The TTY which the data is from */
        bool icanon;
        size_t valid;
-       unsigned char *data;    /* Allocated size N_TTY_BUF_SIZE */
+       u8 *data;               /* Allocated size N_TTY_BUF_SIZE */
 };
 
 static struct tty_audit_buf *tty_audit_buf_ref(void)
@@ -59,7 +59,7 @@ static void tty_audit_buf_free(struct tty_audit_buf *buf)
 }
 
 static void tty_audit_log(const char *description, dev_t dev,
-                         const unsigned char *data, size_t size)
+                         const u8 *data, size_t size)
 {
        struct audit_buffer *ab;
        pid_t pid = task_pid_nr(current);
@@ -134,7 +134,7 @@ void tty_audit_fork(struct signal_struct *sig)
 /*
  *     tty_audit_tiocsti       -       Log TIOCSTI
  */
-void tty_audit_tiocsti(const struct tty_struct *tty, char ch)
+void tty_audit_tiocsti(const struct tty_struct *tty, u8 ch)
 {
        dev_t dev;