Re: fully enabling dl() for FPM SAPI

On Fri, 2011-01-14 at 17:15 +0300, Antony Dovgal wrote: > Hi all! > > Are there any objections if I disable E_DEPRECATED notice in dl() for FPM SAPI? > The notice is already disabled for CGI/FastCGI, CLI and Embed SAPIs. > I believe there's no reason for this notice in case of FPM, too. > > Patch: http://dev.daylessday.org/diff/fpm_dl_notice.diff I think it can be quite dangerous if you have extensions living shorter than the PHP process. Not only might dlclose() cause some leaks but there are a few extensions playing with function pointers or opcode handlers which aren't properly reset so a following request might try to jump to invalid memory. Additionally there's no restriction on this once safe_mode is gone, so anybody could load any C extension - while that can be fixed by advertising disable_function=dl johannes