ich777/linux_media
1
0
Fork 0
mirror of https://github.com/tbsdtv/linux_media.git synced 2025-07-23 12:43:29 +02:00
Code Issues Packages Projects Releases Wiki Activity

security: add ioctl specific auditing to lsm_audit

Browse Source 
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>
This commit is contained in:
Jeff Vander Stoep
2015-07-10 17:19:55 -04:00
committed by Paul Moore
parent 892e8cac99
commit 671a2781ff
2 changed files with 22 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
security/lsm_audit.c
View File

@@ -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;