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Getting a panic when running tests. For some reason the filter table is

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ending up with the wrong chains and is indexing -1 into rules.
This commit is contained in:
Kevin Krakauer
2020-01-08 15:57:25 -08:00
parent b2a881784c
commit 0999ae8b34
14 changed files with 63 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files
pkg/sentry/socket/netstack/netstack.go
+10 -2
View File
@@ -826,7 +826,11 @@ func (s *SocketOperations) GetSockOpt(t *kernel.Task, level, name int, outPtr us
return nil, syserr.ErrInvalidArgument
}
info, err := netfilter.GetInfo(t, s.Endpoint, outPtr)
stack := inet.StackFromContext(t)
if stack == nil {
return nil, syserr.ErrNoDevice
}
info, err := netfilter.GetInfo(t, stack.(*Stack).Stack, outPtr)
if err != nil {
return nil, err
}
@@ -837,7 +841,11 @@ func (s *SocketOperations) GetSockOpt(t *kernel.Task, level, name int, outPtr us
return nil, syserr.ErrInvalidArgument
}
entries, err := netfilter.GetEntries(t, s.Endpoint, outPtr, outLen)
stack := inet.StackFromContext(t)
if stack == nil {
return nil, syserr.ErrNoDevice
}
entries, err := netfilter.GetEntries(t, stack.(*Stack).Stack, outPtr, outLen)
if err != nil {
return nil, err
}