Change Details

Partially back out r367492 due to problematic interaction with NFS kernel server/client components not handling errors in a timely fashion.

r367492 would unlock the socket buffer before eventually calling the upcall. This leads to problematic interaction with NFS kernel server/client components (MP threads) accessing the socket buffer with potentially not correctly updated state.

Partially back out r367492 due to problematicr367492 would unlock the socket buffer before eventually calling the upcall. This leads to problematic interaction with NFS kernel server/client components (MP threads) accessing the socket buffer with potentially not correctly updated components not handling errors in a timelystate. fashion.