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authorWei Yongjun <yjwei@cn.fujitsu.com>2009-08-04 17:27:52 +0800
committerJ. Bruce Fields <bfields@citi.umich.edu>2009-08-25 17:39:43 -0400
commiteac81736e6884484ebb45f8d0cba639f3285382b (patch)
tree6a85f84718c22542a51b0df9939965c4d46c23a4 /net/sunrpc
parented2d8aed52212610d4cb79be3cbf535b04be38dc (diff)
downloadblackbird-op-linux-eac81736e6884484ebb45f8d0cba639f3285382b.tar.gz
blackbird-op-linux-eac81736e6884484ebb45f8d0cba639f3285382b.zip
sunrpc: reply AUTH_BADCRED to RPCSEC_GSS with unknown service
When an RPC message is received with RPCSEC_GSS with an unknown service (not RPC_GSS_SVC_NONE, RPC_GSS_SVC_INTEGRITY, or RPC_GSS_SVC_PRIVACY), svcauth_gss_accept() returns AUTH_BADCRED, but svcauth_gss_release() subsequently drops the response entirely, discarding the error. Fix that so the AUTH_BADCRED error is returned to the client. Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'net/sunrpc')
-rw-r--r--net/sunrpc/auth_gss/svcauth_gss.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index 2e6a148d277c..f6c51e562a02 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -1374,8 +1374,10 @@ svcauth_gss_release(struct svc_rqst *rqstp)
if (stat)
goto out_err;
break;
- default:
- goto out_err;
+ /*
+ * For any other gc_svc value, svcauth_gss_accept() already set
+ * the auth_error appropriately; just fall through:
+ */
}
out:
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