file->f_cred. Different people opening the same file can have
different credentials (e.g. credentials can be revoked)
Sure, but if I
f = open("/home/viro/file", ... );
fsync(f);
I only have creds for 'file' --- I have no such thing for 'viro' or
'home', so I can't do anything sensible here.
--cw
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/