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List:       linux-nfs
Subject:    [PATCH 2/3] NFSD: Check status from nfsd4_map_bcts_dir()
From:       bjschuma () netapp ! com
Date:       2011-04-27 19:47:15
Message-ID: 1303933636-22134-2-git-send-email-bjschuma () netapp ! com
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From: Bryan Schumaker <bjschuma@netapp.com>

Compiling gave me this warning:
fs/nfsd/nfs4state.c: In function ‘nfsd4_bind_conn_to_session':
fs/nfsd/nfs4state.c:1623:9: warning: variable ‘status' set but not used
[-Wunused-but-set-variable]

The local variable "status" was being set by nfsd4_map_bcts_dir() and
then ignored before calling nfsd4_new_conn().

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
---
 fs/nfsd/nfs4state.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 4cf04e1..e00061a 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -1637,8 +1637,9 @@ __be32 nfsd4_bind_conn_to_session(struct svc_rqst *rqstp,
 		return nfserr_badsession;
 
 	status = nfsd4_map_bcts_dir(&bcts->dir);
-	nfsd4_new_conn(rqstp, cstate->session, bcts->dir);
-	return nfs_ok;
+	if (!status)
+		nfsd4_new_conn(rqstp, cstate->session, bcts->dir);
+	return status;
 }
 
 static bool nfsd4_compound_in_session(struct nfsd4_session *session, struct nfs4_sessionid *sid)
-- 
1.7.4.4

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