Andres Freund <andres@anarazel.de> writes:
> I just found a relatively big problem with one of your modifications on the
> patch - you removed the
> FreeDir(xldir);
> xldir = AllocateDir(fromdir);
> pair - unfortunately its crucial because otherwise the DIR does not get
> rewound - that resulted in *no* files getting fsync()ed (otherwise the loop
> above wouldn't have finished yet...).
> I think that was also causing the problems I pointed out in " Directory fsync
> and other fun"...
Actually, that code had *multiple* problems including stat'ing the wrong
file entirely, not to mention that this last commit failed to even
compile. I also think it should scan the todir not the fromdir, just on
general principles to avoid any possibility of race conditions.
regards, tom lane
