bianbu-repo-mirror/bianbu-linux-6.6
1
0
Fork 0
mirror of https://gitee.com/bianbu-linux/linux-6.6 synced 2025-04-24 14:07:52 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

tty: audit: Handle tty audit enable atomically

Browse source 
The audit_tty and audit_tty_log_passwd fields are actually bool
values, so merge into single memory location to access atomically.

NB: audit log operations may still occur after tty audit is disabled
which is consistent with the existing functionality

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Peter Hurley 2016-01-09 22:55:33 -08:00 • committed by Greg Kroah-Hartman
parent 4d240b6442
commit 2e28d38ae1
4 changed files with 38 additions and 45 deletions
Download patch file Download diff file Expand all files Collapse all files

4
include/linux/audit.h
View file

@ -109,6 +109,10 @@ extern int audit_classify_compat_syscall(int abi, unsigned syscall);
/* maximized args number that audit_socketcall can process */
#define AUDITSC_ARGS 6
/* bit values for ->signal->audit_tty */
#define AUDIT_TTY_ENABLE BIT(0)
#define AUDIT_TTY_LOG_PASSWD BIT(1)
struct filename;
extern void audit_log_session_info(struct audit_buffer *ab);