Justin T. Gibbs 88dd7ba72b Correct bug introduced while purging the -ERRNO Linuxism from the
grant table API.  Valid grant refs are in the range of positive 32bit
integers.  ENOSPACE, being 29, is also a positive integer.  Return
GNTTAB_LIST_END (-1) instead when gnttab_claim_grant_reference() fails.
2009-12-29 23:28:13 +00:00
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2009-04-01 17:06:28 +00:00