diff options
| author | gVisor bot <gvisor-bot@google.com> | 2021-10-26 07:26:55 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-10-26 07:26:55 +0000 |
| commit | 98b3fe457c69ebac5ac3a638902be621a03802b3 (patch) | |
| tree | 8fa043a3c463f1d62a74431934190ae1fe7fd87e | |
| parent | 4382f033feb58d3d1dcf8dbc84f94e0fbc8c1b0d (diff) | |
| parent | 12480f1c4b49234a3761856e40d4d122695b610f (diff) | |
Merge release-20211019.0-36-g12480f1c4 (automated)
| -rw-r--r-- | pkg/sentry/fsimpl/gofer/filesystem.go | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/pkg/sentry/fsimpl/gofer/filesystem.go b/pkg/sentry/fsimpl/gofer/filesystem.go index 23c8b8ce3..bf58a9def 100644 --- a/pkg/sentry/fsimpl/gofer/filesystem.go +++ b/pkg/sentry/fsimpl/gofer/filesystem.go @@ -1696,7 +1696,7 @@ func (fs *filesystem) StatFSAt(ctx context.Context, rp *vfs.ResolvingPath) (linu if err := d.controlFDLisa.StatFSTo(ctx, &statFS); err != nil { return linux.Statfs{}, err } - if statFS.NameLength > maxFilenameLen { + if statFS.NameLength == 0 || statFS.NameLength > maxFilenameLen { statFS.NameLength = maxFilenameLen } return linux.Statfs{ @@ -1705,6 +1705,7 @@ func (fs *filesystem) StatFSAt(ctx context.Context, rp *vfs.ResolvingPath) (linu // something completely random, use a standard value. Type: linux.V9FS_MAGIC, BlockSize: statFS.BlockSize, + FragmentSize: statFS.BlockSize, Blocks: statFS.Blocks, BlocksFree: statFS.BlocksFree, BlocksAvailable: statFS.BlocksAvailable, @@ -1718,7 +1719,7 @@ func (fs *filesystem) StatFSAt(ctx context.Context, rp *vfs.ResolvingPath) (linu return linux.Statfs{}, err } nameLen := uint64(fsstat.NameLength) - if nameLen > maxFilenameLen { + if nameLen == 0 || nameLen > maxFilenameLen { nameLen = maxFilenameLen } return linux.Statfs{ @@ -1727,6 +1728,7 @@ func (fs *filesystem) StatFSAt(ctx context.Context, rp *vfs.ResolvingPath) (linu // something completely random, use a standard value. Type: linux.V9FS_MAGIC, BlockSize: int64(fsstat.BlockSize), + FragmentSize: int64(fsstat.BlockSize), Blocks: fsstat.Blocks, BlocksFree: fsstat.BlocksFree, BlocksAvailable: fsstat.BlocksAvailable, |