diff options
author | Jeff Vander Stoep <jeffv@google.com> | 2015-07-10 17:19:55 -0400 |
---|---|---|
committer | Jeff Vander Stoep <jeffv@google.com> | 2015-10-29 10:29:35 -0700 |
commit | 9f26445dd385b31919be8810ae197daa7799f220 (patch) | |
tree | 753b8424c0f3abffbbfa3557c46609045cd4c2dc /security | |
parent | f2250352485128d285e020fa94fc62c327be816d (diff) |
security: add ioctl specific auditing to lsm_audit
(cherry pick from commit 671a2781ff01abf4fdc8904881fc3abd3a8279af)
Add information about ioctl calls to the LSM audit data. Log the
file path and command number.
Signed-off-by: Jeff Vander Stoep <jeffv@google.com>
Acked-by: Nick Kralevich <nnk@google.com>
[PM: subject line tweak]
Signed-off-by: Paul Moore <pmoore@redhat.com>
Bug: 22846070
Change-Id: I7e5450238fd99e320b3ce0caea699ccd48da2088
Diffstat (limited to 'security')
-rw-r--r-- | security/lsm_audit.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/security/lsm_audit.c b/security/lsm_audit.c index 9a62045e6282..3a5613e03cd6 100644 --- a/security/lsm_audit.c +++ b/security/lsm_audit.c @@ -245,6 +245,21 @@ static void dump_common_audit_data(struct audit_buffer *ab, } break; } + case LSM_AUDIT_DATA_IOCTL_OP: { + struct inode *inode; + + audit_log_d_path(ab, " path=", &a->u.op->path); + + inode = a->u.op->path.dentry->d_inode; + if (inode) { + audit_log_format(ab, " dev="); + audit_log_untrustedstring(ab, inode->i_sb->s_id); + audit_log_format(ab, " ino=%lu", inode->i_ino); + } + + audit_log_format(ab, " ioctlcmd=%hx", a->u.op->cmd); + break; + } case LSM_AUDIT_DATA_DENTRY: { struct inode *inode; |