Trond Myklebust bc4866b6e0 NFS: Don't SIGBUS if nfs_vm_page_mkwrite races with a cache invalidation ...

In the case where we lock the page, and then find out that the page has
been thrown out of the page cache, we should just return VM_FAULT_NOPAGE.
This is what block_page_mkwrite() does in these situations.

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: stable@kernel.org

2010-10-19 19:37:54 -04:00

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