diff options
| -rw-r--r-- | pkg/sentry/syscalls/linux/sys_socket.go | 5 | ||||
| -rwxr-xr-x | pkg/sentry/syscalls/linux/vfs2/socket.go | 5 |
2 files changed, 6 insertions, 4 deletions
diff --git a/pkg/sentry/syscalls/linux/sys_socket.go b/pkg/sentry/syscalls/linux/sys_socket.go index 61b2576ac..0760af77b 100644 --- a/pkg/sentry/syscalls/linux/sys_socket.go +++ b/pkg/sentry/syscalls/linux/sys_socket.go @@ -247,8 +247,9 @@ func SocketPair(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sy // Copy the file descriptors out. if _, err := t.CopyOut(socks, fds); err != nil { for _, fd := range fds { - _, file := t.FDTable().Remove(fd) - file.DecRef() + if file, _ := t.FDTable().Remove(fd); file != nil { + file.DecRef() + } } return 0, nil, err } diff --git a/pkg/sentry/syscalls/linux/vfs2/socket.go b/pkg/sentry/syscalls/linux/vfs2/socket.go index 79a4a7ada..b1ede32f0 100755 --- a/pkg/sentry/syscalls/linux/vfs2/socket.go +++ b/pkg/sentry/syscalls/linux/vfs2/socket.go @@ -250,8 +250,9 @@ func SocketPair(t *kernel.Task, args arch.SyscallArguments) (uintptr, *kernel.Sy if _, err := t.CopyOut(addr, fds); err != nil { for _, fd := range fds { - _, file := t.FDTable().Remove(fd) - file.DecRef() + if _, file := t.FDTable().Remove(fd); file != nil { + file.DecRef() + } } return 0, nil, err } |