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authorAndy Adamson <andros@netapp.com>2014-06-12 23:02:32 +0400
committerTrond Myklebust <trond.myklebust@primarydata.com>2014-06-25 02:46:58 +0400
commit66b068604903849c5dee3842eb72564064c64c72 (patch)
tree8a5d1d0c052adadc3c2533bccf09d9e52868ab0b /net/sunrpc/auth.c
parent8445cd3528b21da77c41ad1372a944ef94d7516f (diff)
downloadlinux-66b068604903849c5dee3842eb72564064c64c72.tar.xz
NFSv4: test SECINFO RPC_AUTH_GSS pseudoflavors for support
Fix nfs4_negotiate_security to create an rpc_clnt used to test each SECINFO returned pseudoflavor. Check credential creation (and gss_context creation) which is important for RPC_AUTH_GSS pseudoflavors which can fail for multiple reasons including mis-configuration. Don't call nfs4_negotiate in nfs4_submount as it was just called by nfs4_proc_lookup_mountpoint (nfs4_proc_lookup_common) Signed-off-by: Andy Adamson <andros@netapp.com> [Trond: fix corrupt return value from nfs_find_best_sec()] Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Diffstat (limited to 'net/sunrpc/auth.c')
-rw-r--r--net/sunrpc/auth.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index 247e973544bf..f77366717420 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -592,6 +592,7 @@ rpcauth_lookupcred(struct rpc_auth *auth, int flags)
put_group_info(acred.group_info);
return ret;
}
+EXPORT_SYMBOL_GPL(rpcauth_lookupcred);
void
rpcauth_init_cred(struct rpc_cred *cred, const struct auth_cred *acred,