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target: simplify target_fabric_make_lun error path

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Coverity complained that lun_cg has been dereferenced in all paths
leading to NULL check.  It didn't mention that only a single path could
lead there and the code can be simplified even further.

Signed-off-by: Joern Engel <joern@logfs.org>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Joern Engel 2014-09-17 15:11:28 -07:00 committed by Nicholas Bellinger
parent da0abaee47
commit 1481473b56
1 changed files with 2 additions and 5 deletions
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7
drivers/target/target_core_fabric_configfs.c
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@ -911,15 +911,12 @@ static struct config_group *target_fabric_make_lun(
GFP_KERNEL);
if (!port_stat_grp->default_groups) {
pr_err("Unable to allocate port_stat_grp->default_groups\n");
errno = -ENOMEM;
goto out;
kfree(lun_cg->default_groups);
return ERR_PTR(-ENOMEM);
}
target_stat_setup_port_default_groups(lun);
return &lun->lun_group;
out:
kfree(lun_cg->default_groups);
return ERR_PTR(errno);
}
static void target_fabric_drop_lun(