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| author | nybidari <59618317+nybidari@users.noreply.github.com> | 2020-02-25 15:33:59 -0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-02-25 15:33:59 -0800 |
| commit | 818abc2bd5096bf7dc6f621cfd2923bee4e0fc7b (patch) | |
| tree | 0f7f90cecb6afc332a3229651eba4da391a46b41 /pkg/sentry/vfs/epoll.go | |
| parent | acc405ba60834f5dce9ce04cd762d5cda02224cb (diff) | |
| parent | 72e3f3a3eef3a1dc02db0ff71f98a5d7fe89a6e3 (diff) | |
Merge branch 'master' into iptables
Diffstat (limited to 'pkg/sentry/vfs/epoll.go')
| -rw-r--r-- | pkg/sentry/vfs/epoll.go | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pkg/sentry/vfs/epoll.go b/pkg/sentry/vfs/epoll.go index eed41139b..3da45d744 100644 --- a/pkg/sentry/vfs/epoll.go +++ b/pkg/sentry/vfs/epoll.go @@ -202,6 +202,9 @@ func (ep *EpollInstance) AddInterest(file *FileDescription, num int32, event lin // Add epi to file.epolls so that it is removed when the last // FileDescription reference is dropped. file.epollMu.Lock() + if file.epolls == nil { + file.epolls = make(map[*epollInterest]struct{}) + } file.epolls[epi] = struct{}{} file.epollMu.Unlock() |