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authorBryan Schumaker <bjschuma@netapp.com>2011-03-24 17:12:31 +0000
committerTrond Myklebust <Trond.Myklebust@netapp.com>2011-03-24 13:52:42 -0400
commit8f70e95f9f4159184f557a1db60c909d7c1bd2e3 (patch)
tree80acf6fa7d35d29ba03798fb6745ad9791f965c9 /net/sunrpc
parent7ebb931598cd95cccea10d4bc4c0123a464ea565 (diff)
NFS: Determine initial mount security
When sec=<something> is not presented as a mount option, we should attempt to determine what security flavor the server is using. Signed-off-by: Bryan Schumaker <bjschuma@netapp.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc')
-rw-r--r--net/sunrpc/auth_gss/gss_mech_switch.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/net/sunrpc/auth_gss/gss_mech_switch.c b/net/sunrpc/auth_gss/gss_mech_switch.c
index 6c844b01a1d1..e3c36a274412 100644
--- a/net/sunrpc/auth_gss/gss_mech_switch.c
+++ b/net/sunrpc/auth_gss/gss_mech_switch.c
@@ -215,6 +215,22 @@ gss_mech_get_by_pseudoflavor(u32 pseudoflavor)
EXPORT_SYMBOL_GPL(gss_mech_get_by_pseudoflavor);
+int gss_mech_list_pseudoflavors(rpc_authflavor_t *array_ptr)
+{
+ struct gss_api_mech *pos = NULL;
+ int i = 0;
+
+ spin_lock(&registered_mechs_lock);
+ list_for_each_entry(pos, &registered_mechs, gm_list) {
+ array_ptr[i] = pos->gm_pfs->pseudoflavor;
+ i++;
+ }
+ spin_unlock(&registered_mechs_lock);
+ return i;
+}
+
+EXPORT_SYMBOL_GPL(gss_mech_list_pseudoflavors);
+
u32
gss_svc_to_pseudoflavor(struct gss_api_mech *gm, u32 service)
{