From 8494a0325d2ca7ba7bc9c17e55546f1665500660 Mon Sep 17 00:00:00 2001 From: Craig Chi Date: Tue, 14 Jul 2020 15:42:47 -0700 Subject: Include context in kernfs.Inode.Stat method To implement stat(2) in FUSE, we have to embed credentials and pid in request header. The information should be extracted from the context passed to VFS layer. Therefore `Stat()` signature in `kernfs.Inode` interface should include context as first argument. Some other fs implementations need to be modified as well, such as devpts, host, pipefs, and proc. Fixes #3235 --- pkg/sentry/fsimpl/proc/tasks.go | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'pkg/sentry/fsimpl/proc/tasks.go') diff --git a/pkg/sentry/fsimpl/proc/tasks.go b/pkg/sentry/fsimpl/proc/tasks.go index 2f214d0c2..6d2b90a8b 100644 --- a/pkg/sentry/fsimpl/proc/tasks.go +++ b/pkg/sentry/fsimpl/proc/tasks.go @@ -206,8 +206,8 @@ func (i *tasksInode) Open(ctx context.Context, rp *vfs.ResolvingPath, vfsd *vfs. return fd.VFSFileDescription(), nil } -func (i *tasksInode) Stat(vsfs *vfs.Filesystem, opts vfs.StatOptions) (linux.Statx, error) { - stat, err := i.InodeAttrs.Stat(vsfs, opts) +func (i *tasksInode) Stat(ctx context.Context, vsfs *vfs.Filesystem, opts vfs.StatOptions) (linux.Statx, error) { + stat, err := i.InodeAttrs.Stat(ctx, vsfs, opts) if err != nil { return linux.Statx{}, err } -- cgit v1.2.3