From: Sage Weil <sage@inktank.com>
Date: Mon, 21 Jan 2013 06:02:39 +0000 (-0800)
Subject: ceph: fix listxattr handling for vxattrs
X-Git-Tag: v3.9-rc1~41^2~21^2~52
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b65917dd2700b7d12e25e2e0bbfd58eb3c932158;p=pandora-kernel.git

ceph: fix listxattr handling for vxattrs

Only include vxattrs in the result if they are not hidden and exist
(as determined by the exists_cb callback).

Note that the buffer size we return when 0 is passed in always includes
vxattrs that *might* exist, forming an upper bound.

Signed-off-by: Sage Weil <sage@inktank.com>
Reviewed-by: Sam Lang <sam.lang@inktank.com>
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