K 10
svn:author
V 7
git2svn
K 8
svn:date
V 27
2021-03-23T21:21:46.415640Z
K 7
svn:log
V 415
netmap: fix issues in nm_os_extmem_create()

- Call vm_object_reference() before vm_map_lookup_done().
- Use vm_mmap_to_errno() to convert vm_map_* return values to errno.
- Fix memory leak of e->obj.

Reported by:	markj
Reviewed by:	markj
MFC after:	1 week

(cherry picked from commit ee7ffaa2e6e08b63efb4673610875d40964d5058)

Git Hash:   e36c2f704635a101e993fa2d1890bd44c33ebcdd
Git Author: vmaffione@FreeBSD.org
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