go
/
gvisor
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

fs/fuse: don't dereference fuse.DeviceFD.fs if it is nil 

PiperOrigin-RevId: 342992936
This commit is contained in:
Andrei Vagin 2020-11-17 19:00:36 -08:00 committed by gVisor bot
parent 949742be88
commit 05223889bd
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
pkg/sentry/fsimpl/fuse/dev.go
View File

@ -363,7 +363,7 @@ func (fd *DeviceFD) Readiness(mask waiter.EventMask) waiter.EventMask {
func (fd *DeviceFD) readinessLocked(mask waiter.EventMask) waiter.EventMask {
var ready waiter.EventMask
if fd.fs.umounted {
if fd.fs == nil || fd.fs.umounted {
ready |= waiter.EventErr
return ready & mask
}