Date: Tue, 25 Apr 2017 23:43:37 +0000 (UTC) From: Rick Macklem <rmacklem@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r317427 - stable/11/sys/fs/nfs Message-ID: <201704252343.v3PNhbTm044972@repo.freebsd.org>
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Author: rmacklem Date: Tue Apr 25 23:43:37 2017 New Revision: 317427 URL: https://svnweb.freebsd.org/changeset/base/317427 Log: MFC: r316692 Set initial values for nfsstatfs in the NFSv4 client. The AmazonEFS NFSv4.1 server does not support the FILES_FREE and FILES_TOTAL attributes. As such, an NFSv4.1 mount to the server would return garbage for these values. This patch initializes the fields of the nfsstatfs structure, so that "df" and friends will at least return consistent bogus values. Modified: stable/11/sys/fs/nfs/nfs_commonsubs.c Directory Properties: stable/11/ (props changed) Modified: stable/11/sys/fs/nfs/nfs_commonsubs.c ============================================================================== --- stable/11/sys/fs/nfs/nfs_commonsubs.c Tue Apr 25 23:29:41 2017 (r317426) +++ stable/11/sys/fs/nfs/nfs_commonsubs.c Tue Apr 25 23:43:37 2017 (r317427) @@ -888,6 +888,14 @@ nfsv4_loadattr(struct nfsrv_descript *nd pc->pc_caseinsensitive = 0; pc->pc_casepreserving = 1; } + if (sfp != NULL) { + sfp->sf_ffiles = UINT64_MAX; + sfp->sf_tfiles = UINT64_MAX; + sfp->sf_afiles = UINT64_MAX; + sfp->sf_fbytes = UINT64_MAX; + sfp->sf_tbytes = UINT64_MAX; + sfp->sf_abytes = UINT64_MAX; + } } /*
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