diff options
| author | Peter Hurley <peter@hurleysoftware.com> | 2016-01-09 22:55:27 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-01-27 16:41:04 -0800 |
| commit | 309426ae69cdf35b0d72a8bd59a5081f8ddccddd (patch) | |
| tree | ab1c875ae4e292d7e897d672923c7d5da1ec23aa /include/linux/input | |
| parent | eab25a5cd1f91b5c7991affe95f24ce188b8021f (diff) | |
tty: audit: Remove icanon mode from call chain
The tty termios bits cannot change while n_tty_read() is in the
i/o loop; the termios_rwsem ensures mutual exclusion with termios
changes in n_tty_set_termios(). Check L_ICANON() directly and
eliminate icanon parameter.
NB: tty_audit_add_data() => tty_audit_buf_get() => tty_audit_buf_alloc()
is a single path; ie., tty_audit_buf_get() and tty_audit_buf_alloc()
have no other callers.
Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/input')
0 files changed, 0 insertions, 0 deletions