nfs-utils: Disable statx if using glibc emulation

nfs-utils 2.4.1, moves from "stat" to "statx
with AT_STATX_DONT_SYNC" in parts of the code.

statx is supported in Linux kernel v4.11 and above.
For all older kernels glibc emulates statx, and it
doesn't support AT_STATX_DONT_SYNC and will return
EINVAL.

When server uses nfs-utils 2.4.1 on kernel v4.10
and older, mount.nfs4 would fail with error
"reason given by server: No such file or directory".

Since Linux v4.4 and v4.9 are LTS, its more likely
that people would use above combination.

This issue has been fixed in nfs-utils 2.4.3 and
above. Backporting fix to 2.4.1.

(From OE-Core rev: 8cbd6f6f7f10c57b27a1388883a6dc5715610600)

Signed-off-by: Julius Hemanth Pitti <jpitti@cisco.com>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/meta/recipes-connectivity/nfs-utils/nfs-utils_2.4.1.bb b/meta/recipes-connectivity/nfs-utils/nfs-utils_2.4.1.bb
index 7e80354e4e..3ae8f965c8 100644
--- a/meta/recipes-connectivity/nfs-utils/nfs-utils_2.4.1.bb
+++ b/meta/recipes-connectivity/nfs-utils/nfs-utils_2.4.1.bb
@@ -33,6 +33,7 @@ SRC_URI = "${KERNELORG_MIRROR}/linux/utils/nfs-utils/${PV}/nfs-utils-${PV}.tar.x
            file://0001-Makefile.am-fix-undefined-function-for-libnsm.a.patch \
            file://0001-Don-t-build-tools-with-CC_FOR_BUILD.patch \
            file://0001-Fix-include-order-between-config.h-and-stat.h.patch \
+           file://0001-Disable-statx-if-using-glibc-emulation.patch \
 "
 SRC_URI_append_libc-glibc = " file://0001-configure.ac-Do-not-fatalize-Wmissing-prototypes.patch"
 SRC_URI_append_libc-musl = " file://nfs-utils-musl-res_querydomain.patch"