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author	Sage Weil <sage@inktank.com>
	Tue, 25 Sep 2012 03:59:48 +0000 (20:59 -0700)
committer	Alex Elder <elder@inktank.com>
	Mon, 1 Oct 2012 22:20:00 +0000 (17:20 -0500)
commit	d63b77f4c552cc3a20506871046ab0fcbc332609
tree	a428fe42c092c0f6126a99fbc788ae96e8922a97	tree \| snapshot (tar.gz zip)
parent	b905a7f8b7a61c192927d0324f2ea6c998f451ba	commit \| diff

libceph: check for invalid mapping

If we encounter an invalid (e.g., zeroed) mapping, return an error
and avoid a divide by zero.

Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Alex Elder <elder@inktank.com>

include/linux/ceph/osd_client.h		diff \| blob \| blame \| history
include/linux/ceph/osdmap.h		diff \| blob \| blame \| history
net/ceph/osd_client.c		diff \| blob \| blame \| history
net/ceph/osdmap.c		diff \| blob \| blame \| history

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