xprtrdma: Replace rpcrdma_count_chunks()

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Clean up chunk list decoding by using the xdr_stream set up in
rpcrdma_reply_handler. This hardens decoding by checking for buffer
overflow at every step while unmarshaling variable-length XDR
objects.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>

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Chuck Lever 2017-08-03 14:30:27 -04:00 • committed by Anna Schumaker

parent 07ff2dd510

commit 264b0cdbcb

1 changed files with 127 additions and 94 deletions

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net/sunrpc/xprtrdma/rpc_rdma.c

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