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fs/nfsd/nfs4idmap.c: adjust inconsistent IS_ERR and PTR_ERR

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Change the call to PTR_ERR to access the value just tested by IS_ERR.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e,e1;
@@

(
if (IS_ERR(e)) { ... PTR_ERR(e) ... }
|
if (IS_ERR(e=e1)) { ... PTR_ERR(e) ... }
|
*if (IS_ERR(e))
 { ...
*  PTR_ERR(e1)
   ... }
)
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
This commit is contained in:
Julia Lawall 2012-08-25 21:57:04 +02:00 committed by J. Bruce Fields
parent eccf50c129
commit 92566e287d
1 changed files with 1 additions and 1 deletions
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2
fs/nfsd/nfs4idmap.c
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@ -478,7 +478,7 @@ nfsd_idmap_init(struct net *net)
goto destroy_idtoname_cache;
nn->nametoid_cache = cache_create_net(&nametoid_cache_template, net);
if (IS_ERR(nn->nametoid_cache)) {
rv = PTR_ERR(nn->idtoname_cache);
rv = PTR_ERR(nn->nametoid_cache);
goto unregister_idtoname_cache;
}
rv = cache_register_net(nn->nametoid_cache, net);