nfsd/vfs.c:nfsd_create (the v2 version of create) says:
"Set file attributes. Mode has already been set and
setting uid/gid works only for root"
but it doesn't actually test for root-ness (which could happen if the
access is no-root-squash). There's similar code without the comment in
nfsd_cre
J. Bruce Fields wrote:
On Fri, Nov 30, 2007 at 05:06:03PM +, Roger Willcocks wrote:
nfsd/vfs.c:nfsd_create (the v2 version of create) says:
"Set file attributes. Mode has already been set and
setting uid/gid works only for root"
but it doesn't actually tes
On 2 Sep 2015, at 03:16, Stephen Rothwell wrote:
> Hi Jens,
>
> Today's linux-next merge of the block tree got a conflict in:
>
> fs/xfs/xfs_aops.c
>
> between commit:
>
> c9eb256eda44 ("xfs: return errors from partial I/O failures to files")
>
> from the xfs tree and commit:
>
> 4246a0
On Wed, 2015-09-02 at 23:03 +1000, Stephen Rothwell wrote:
> Hi Roger,
>
> On Wed, 2 Sep 2015 10:45:29 +0100 Roger Willcocks
> wrote:
> >
> > On 2 Sep 2015, at 03:16, Stephen Rothwell wrote:
> >
> > > ++if (!ioend->io_error)
> > >
On Mon, 2014-06-02 at 10:28 +1000, Dave Chinner wrote:
>
> The 32 bit second counters in timestamps are too small to represent
> time beyond the unix epoch (jan 2038) correctly. Extend the on-disk
> format for a timestamp to include an 8-bit epoch counter so that we
> can extend time for up to 2
On Mon, 2014-06-02 at 11:04 -0400, Chuck Lever wrote:
> NFSv2/3 timestamps are a pair of unsigned 32-bit values: one value for
> seconds since midnight GMT Jan 1, 1970, and one value for nanoseconds.
> (See the definition of nfstime3 in RFC 1813).
>
nfstime3 could be extended by redefining the
On Mon, 2014-06-02 at 19:32 -0400, Theodore Ts'o wrote:
> Linux's time(2) can return (time_t) -1 and set errno to EFAULT, per
> the Posix specification:
>
> SYSCALL_DEFINE1(time, time_t __user *, tloc)
> {
> time_t i = get_seconds();
>
> if (tloc) {
> if (put_user(i,tl
tter, even if it does take an
extra couple of nanoseconds.
Actually I'd probably write:
if (type == READ && (flags & RWF_NONBLOCK))
return -EAGAIN;
if (type == WRITE && (flags & RWF_DSYNC))
return -EINVAL;
(no 'else' si
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