xenpaging: don't try to log via xch if xc_interface_close fails
authorIan Campbell <ian.campbell@citrix.com>
Wed, 17 Feb 2016 15:39:55 +0000 (15:39 +0000)
committerIan Jackson <Ian.Jackson@eu.citrix.com>
Fri, 19 Feb 2016 16:45:10 +0000 (16:45 +0000)
commitc1d5e4c0c6464c8924f356a7b574ffa984b42223
tree40264a8df83df34c370ddb1961e441bd8a0fd61e
parente10afde3bb3ca8f2041d5084eef992718d09a1df
xenpaging: don't try to log via xch if xc_interface_close fails

Since xch may not be valid (enough) any longer, xc_interface_close
already logs anything of any use before it tears down the integrated
logger so there is no need to log any further in the application via
that path.

CID: 1056203

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
tools/xenpaging/xenpaging.c