On Mon, Apr 1, 2013 at 12:51 PM, <m...@freebsd.org> wrote: > On Mon, Apr 1, 2013 at 11:24 AM, John Baldwin <j...@freebsd.org> wrote: > >> On Saturday, March 30, 2013 5:30:21 pm m...@freebsd.org wrote: >> > Despite the man page correctly describing the return value for >> > extattr_set_*, I thought recently that they returned 0/-1 for >> > success/failure, not the number of bytes written, like write(2). This >> is >> > because extattr_set_* is declared as returning an int, not an ssize_t. >> > Both extattr_get and extattr_list return ssize_t, so this is >> inconsistent. >> > >> > The patch at >> > >> http://people.freebsd.org/~mdf/0001-Fix-return-type-of-extattr_set_-and-fix- >> rmextattr-8-.patchfixes<http://people.freebsd.org/~mdf/0001-Fix-return-type-of-extattr_set_-and-fix-rmextattr-8-.patchfixes> >> > this. It compiles but it's untested. >> > >> > I don't think any compat shims are needed, since an old application will >> > still sign extend and this will work (it's very unlikely anyone does >> > extattr_set for 2GB or more). >> > >> > If anyone actually uses extattr on 64-bit, please test a new kernel but >> old >> > userspace to be sure nothing is broken. I plan to commit this next >> week if >> > I don't hear otherwise. >> >> Hmm, the patch URL doesn't work, but please fix this. There is an old >> thread >> we are both on from Dec 2011 where I ran into the same thing. I also >> think we >> don't need compat shims. >> > > The version in my outbox looked right; I don't know how it got mangled. > > > http://people.freebsd.org/~mdf/0001-Fix-return-type-of-extattr_set_-and-fix- > <http://people.freebsd.org/~mdf/0001-Fix-return-type-of-extattr_set_-and-fix-rmextattr-8-.patchfixes> > rmextattr-8-.patch<http://people.freebsd.org/~mdf/0001-Fix-return-type-of-extattr_set_-and-fix-rmextattr-8-.patchfixes> >
And I found the old thread: http://lists.freebsd.org/pipermail/freebsd-current/2011-December/030567.html I guess my memory really does just suck. I now remember what I posted, but only after reading it again. :-) Cheers, matthew _______________________________________________ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to "freebsd-hackers-unsubscr...@freebsd.org"
