From c8953944c5d34095d42f604f911022fbe144918c Mon Sep 17 00:00:00 2001 From: Andreas Steinmetz Date: Wed, 30 Oct 2019 16:57:00 +0100 Subject: [PATCH] Old kernels don't know statx calls and return EINVAL On a system with glibc-2.29 and kernel 4.9.128 nfs v3 mount fails as statx() with mask=STATX_BASIC_STATS returns EINVAL, probably from glibc, as strace of rpc.mountd shows no system call. Fixes: https://bugs.gentoo.org/688644 Signed-off-by: Lars Wendler --- support/misc/xstat.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/support/misc/xstat.c b/support/misc/xstat.c index fa047880..6aca6e29 100644 --- a/support/misc/xstat.c +++ b/support/misc/xstat.c @@ -47,6 +47,8 @@ statx_do_stat(int fd, const char *pathname, struct stat *statbuf, int flags) statx_copy(statbuf, &stxbuf); return 0; } + if (errno == EINVAL) + errno = ENOSYS; if (errno == ENOSYS) statx_supported = 0; } else -- 2.24.0.rc1