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mdadm: super0: do not override uuid with homehost
authorMichael Tokarev <mjt@tls.msk.ru>
Sat, 20 Oct 2012 11:40:02 +0000 (15:40 +0400)
committerNeilBrown <neilb@suse.de>
Sun, 21 Oct 2012 21:48:18 +0000 (08:48 +1100)
commit30d48159710996be7770bfbfbddc826317b561aa
treebce4d191a36ac789bb163f429a2333c69e726b17tree | snapshot
parent9f5470ce8d8feb9038a2a696c0bd5cd59851bf8ecommit | diff
mdadm: super0: do not override uuid with homehost

When --uuid is specified in the command line, even for v0.90
superblock we override last portion of uuid with data from
--homehost, which is wrong (and disagrees with the manpage).
Only use homehost in super0 if no uuid is specified.

Signed-off-By: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: NeilBrown <neilb@suse.de>
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