On 12/5/19 5:27 AM, Doug Nazar wrote: > On older kernels without statx, glibc with statx support will attempt > to emulate the call. However it doesn't support AT_STATX_DONT_SYNC and > will return EINVAL. This causes all xstat/xlstat calls to fail. > > Signed-off-by: Doug Nazar <nazard@xxxxxxxx> Committed... (tag: nfs-utils-2-4-3-rc3) steved. > --- > support/misc/xstat.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/support/misc/xstat.c b/support/misc/xstat.c > index 661e29e4..a438fbcc 100644 > --- a/support/misc/xstat.c > +++ b/support/misc/xstat.c > @@ -51,6 +51,9 @@ statx_do_stat(int fd, const char *pathname, struct stat *statbuf, int flags) > statx_copy(statbuf, &stxbuf); > return 0; > } > + /* glibc emulation doesn't support AT_STATX_DONT_SYNC */ > + if (errno == EINVAL) > + errno = ENOSYS; > if (errno == ENOSYS) > statx_supported = 0; > } else >
