s3: VFS: vfs_time_audit. Implement unlinkat().

This is identical to unlink(), as there
are no special cases needed for rmdir().

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>

diff --git a/source3/modules/vfs_time_audit.c b/source3/modules/vfs_time_audit.c
index df99f87f6de4763f0ec41d4c27d9ce318947948c..13bac01ab38686937ba1d29c956ca7957add2588 100644 (file)
--- a/source3/modules/vfs_time_audit.c
+++ b/source3/modules/vfs_time_audit.c
@@ -1084,6 +1084,30 @@ static int smb_time_audit_unlink(vfs_handle_struct *handle,
        return result;
 }
 
+static int smb_time_audit_unlinkat(vfs_handle_struct *handle,
+                       struct files_struct *dirfsp,
+                       const struct smb_filename *path,
+                       int flags)
+{
+       int result;
+       struct timespec ts1,ts2;
+       double timediff;
+
+       clock_gettime_mono(&ts1);
+       result = SMB_VFS_NEXT_UNLINKAT(handle,
+                               dirfsp,
+                               path,
+                               flags);
+       clock_gettime_mono(&ts2);
+       timediff = nsec_time_diff(&ts2,&ts1)*1.0e-9;
+
+       if (timediff > audit_timeout) {
+               smb_time_audit_log_smb_fname("unlinkat", timediff, path);
+       }
+
+       return result;
+}
+
 static int smb_time_audit_chmod(vfs_handle_struct *handle,
                        const struct smb_filename *smb_fname,
                        mode_t mode)
@@ -2849,6 +2873,7 @@ static struct vfs_fn_pointers vfs_time_audit_fns = {
        .lstat_fn = smb_time_audit_lstat,
        .get_alloc_size_fn = smb_time_audit_get_alloc_size,
        .unlink_fn = smb_time_audit_unlink,
+       .unlinkat_fn = smb_time_audit_unlinkat,
        .chmod_fn = smb_time_audit_chmod,
        .fchmod_fn = smb_time_audit_fchmod,
        .chown_fn = smb_time_audit_chown,