From: Kinglong Mee <kinglongmee@gmail.com>
Date: Fri, 26 Feb 2016 14:36:42 +0000 (+0800)
Subject: nfsd: Fix a memory leak when meeting unsupported state_protect_how4
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8edf4b028818336ccff7dff5ef60b3d81fac5380;p=linux-beck.git

nfsd: Fix a memory leak when meeting unsupported state_protect_how4

Remember free allocated client when meeting unsupported state protect how.

Fixes: 50c7b948adbd ("nfsd: minor consolidation of mach_cred handling code")
Signed-off-by: Kinglong Mee <kinglongmee@gmail.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---

diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index c484a2b6cd10..9d20c6a54734 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -2408,7 +2408,8 @@ nfsd4_exchange_id(struct svc_rqst *rqstp,
 	default:				/* checked by xdr code */
 		WARN_ON_ONCE(1);
 	case SP4_SSV:
-		return nfserr_encr_alg_unsupp;
+		status = nfserr_encr_alg_unsupp;
+		goto out_nolock;
 	}
 
 	/* Cases below refer to rfc 5661 section 18.35.4: */