diff options
Diffstat (limited to 'runsc/fsgofer/fsgofer.go')
| -rw-r--r-- | runsc/fsgofer/fsgofer.go | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/runsc/fsgofer/fsgofer.go b/runsc/fsgofer/fsgofer.go index d9f3ba8d6..357d712c6 100644 --- a/runsc/fsgofer/fsgofer.go +++ b/runsc/fsgofer/fsgofer.go @@ -21,6 +21,7 @@ package fsgofer import ( + "errors" "fmt" "io" "math" @@ -86,7 +87,7 @@ type Config struct { // PanicOnWrite panics on attempts to write to RO mounts. PanicOnWrite bool - // HostUDS prevents + // HostUDSAllowed signals whether the gofer can mount a host's UDS. HostUDSAllowed bool } @@ -131,23 +132,23 @@ func (a *attachPoint) Attach() (p9.File, error) { return nil, fmt.Errorf("stat file %q, err: %v", a.prefix, err) } - // Acquire the attach point lock + // Acquire the attach point lock. a.attachedMu.Lock() defer a.attachedMu.Unlock() - // Hold the file descriptor we are converting into a p9.File + // Hold the file descriptor we are converting into a p9.File. var f *fd.FD - // Apply the S_IFMT bitmask so we can detect file type appropriately - switch fmtStat := stat.Mode & syscall.S_IFMT; { - case fmtStat == syscall.S_IFSOCK: - // Check to see if the CLI option has been set to allow the UDS mount + // Apply the S_IFMT bitmask so we can detect file type appropriately. + switch fmtStat := stat.Mode & syscall.S_IFMT; fmtStat { + case syscall.S_IFSOCK: + // Check to see if the CLI option has been set to allow the UDS mount. if !a.conf.HostUDSAllowed { - return nil, fmt.Errorf("host UDS support is disabled") + return nil, errors.New("host UDS support is disabled") } // Attempt to open a connection. Bubble up the failures. - f, err = fd.OpenUnix(a.prefix) + f, err = fd.DialUnix(a.prefix) if err != nil { return nil, err } @@ -1058,7 +1059,7 @@ func (l *localFile) Flush() error { // Connect implements p9.File. func (l *localFile) Connect(p9.ConnectFlags) (*fd.FD, error) { - return fd.OpenUnix(l.hostPath) + return fd.DialUnix(l.hostPath) } // Close implements p9.File. |