From dbf847ecb6318d3a22c6758fe39696d00f39063a Mon Sep 17 00:00:00 2001 From: "J. Bruce Fields" Date: Thu, 8 Nov 2007 17:20:34 -0500 Subject: knfsd: allow cache_register to return error on failure Newer server features such as nfsv4 and gss depend on proc to work, so a failure to initialize the proc files they need should be treated as fatal. Thanks to Andrew Morton for style fix and compile fix in case where CONFIG_NFSD_V4 is undefined. Cc: Andrew Morton Acked-by: NeilBrown Signed-off-by: J. Bruce Fields --- net/sunrpc/auth_gss/svcauth_gss.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) (limited to 'net/sunrpc/auth_gss') diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c index d329a12500a..aa790bb4f7a 100644 --- a/net/sunrpc/auth_gss/svcauth_gss.c +++ b/net/sunrpc/auth_gss/svcauth_gss.c @@ -1386,10 +1386,19 @@ int gss_svc_init(void) { int rv = svc_auth_register(RPC_AUTH_GSS, &svcauthops_gss); - if (rv == 0) { - cache_register(&rsc_cache); - cache_register(&rsi_cache); - } + if (rv) + return rv; + rv = cache_register(&rsc_cache); + if (rv) + goto out1; + rv = cache_register(&rsi_cache); + if (rv) + goto out2; + return 0; +out2: + cache_unregister(&rsc_cache); +out1: + svc_auth_unregister(RPC_AUTH_GSS); return rv; } -- cgit v1.2.3