IB/srp: Fix srp_map_data() error paths
Ensure that req->nmdesc is set correctly in srp_map_sg() if mapping fails. Avoid that mapping failure causes a memory descriptor leak. Report srp_map_sg() failure to the caller. Signed-off-by:Bart Van Assche <bart.vanassche@sandisk.com> Cc: Christoph Hellwig <hch@lst.de> Cc: Sagi Grimberg <sagi@grimberg.me> Cc: Laurence Oberman <loberman@redhat.com> Reviewed-by:
Sagi Grimberg <sagi@grimberg.me> Reviewed-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
Doug Ledford <dledford@redhat.com>
parent
77269cdf
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