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Add ddt_object_load() error handling 

Add the missing error handling to ddt_object_load().  There's no
good reason this needs to be fatal.  It is preferable that an
error be returned.  This will allow 'zpool import -FX' to safely
attempt to rollback through previous txgs looking for a good one.

Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
This commit is contained in:
Brian Behlendorf 2012-07-19 14:50:25 -07:00
parent 10be533e33
commit 2a4a9dc2f0
1 changed files with 3 additions and 1 deletions
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4
module/zfs/ddt.c
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@ -120,7 +120,9 @@ ddt_object_load(ddt_t *ddt, enum ddt_type type, enum ddt_class class)
/*
* Seed the cached statistics.
*/
VERIFY(ddt_object_info(ddt, type, class, &doi) == 0);
error = ddt_object_info(ddt, type, class, &doi);
if (error)
return (error);
ddo->ddo_count = ddt_object_count(ddt, type, class);
ddo->ddo_dspace = doi.doi_physical_blocks_512 << 9;