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| author | gVisor bot <gvisor-bot@google.com> | 2020-06-22 18:43:09 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-06-22 18:43:09 +0000 |
| commit | ccdba983c5db33fc34738c30d8c792b04d7e74b4 (patch) | |
| tree | 93fab272f53a658e0168d363cf3cf468dec84eea /pkg/sentry/fsimpl/gofer | |
| parent | 160edcbf44ecd0ddc08804a8ae8bce9aa73627fe (diff) | |
| parent | 4573e7d863d59d59c6a4f72f396f72b0f6458cb2 (diff) | |
Merge release-20200608.0-104-g4573e7d86 (automated)
Diffstat (limited to 'pkg/sentry/fsimpl/gofer')
| -rw-r--r-- | pkg/sentry/fsimpl/gofer/filesystem.go | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/pkg/sentry/fsimpl/gofer/filesystem.go b/pkg/sentry/fsimpl/gofer/filesystem.go index 5501781ac..f065c4bad 100644 --- a/pkg/sentry/fsimpl/gofer/filesystem.go +++ b/pkg/sentry/fsimpl/gofer/filesystem.go @@ -767,15 +767,17 @@ afterTrailingSymlink: parent.dirMu.Unlock() return fd, err } + parent.dirMu.Unlock() if err != nil { - parent.dirMu.Unlock() return nil, err } - // Open existing child or follow symlink. - parent.dirMu.Unlock() if mustCreate { return nil, syserror.EEXIST } + if !child.isDir() && rp.MustBeDir() { + return nil, syserror.ENOTDIR + } + // Open existing child or follow symlink. if child.isSymlink() && rp.ShouldFollowSymlink() { target, err := child.readlink(ctx, rp.Mount()) if err != nil { |