xprtrdma: mount reports "Invalid mount option" if memreg mode not supported

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If the selected memory registration mode is not supported by the
underlying provider/HCA, the NFS mount command reports that there was
an invalid mount option, and fails. This is misleading.

Reporting a problem allocating memory is a lot closer to the truth.

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

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Chuck Lever 2014-05-28 10:33:00 -04:00 • committed by Anna Schumaker

parent f10eafd3a6

commit cdd9ade711

1 changed files with 4 additions and 4 deletions

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net/sunrpc/xprtrdma/verbs.c

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