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authorTrond Myklebust <Trond.Myklebust@netapp.com>2012-07-17 14:47:30 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2012-07-17 17:02:57 -0400
commit013448c59b8a8cf71a5ff89641f78b620671ccb0 (patch)
tree60b6918d120e7ef00da6d650efed1717b9bd9762 /net/sunrpc
parentec409897e7c71596cc080135ef5f86b81a0e9813 (diff)
SUNRPC: Add a missing spin_unlock to gss_mech_list_pseudoflavors
The patch "SUNRPC: Add rpcauth_list_flavors()" introduces a new error path in gss_mech_list_pseudoflavors, but fails to release the spin lock. Reported-by: Fengguang Wu <fengguang.wu@intel.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.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/net/sunrpc/auth_gss/gss_mech_switch.c b/net/sunrpc/auth_gss/gss_mech_switch.c
index 6ac5dfcd2928..b174fcd9ff4c 100644
--- a/net/sunrpc/auth_gss/gss_mech_switch.c
+++ b/net/sunrpc/auth_gss/gss_mech_switch.c
@@ -257,8 +257,10 @@ int gss_mech_list_pseudoflavors(rpc_authflavor_t *array_ptr, int size)
257 spin_lock(&registered_mechs_lock); 257 spin_lock(&registered_mechs_lock);
258 list_for_each_entry(pos, &registered_mechs, gm_list) { 258 list_for_each_entry(pos, &registered_mechs, gm_list) {
259 for (j = 0; j < pos->gm_pf_num; j++) { 259 for (j = 0; j < pos->gm_pf_num; j++) {
260 if (i >= size) 260 if (i >= size) {
261 spin_unlock(&registered_mechs_lock);
261 return -ENOMEM; 262 return -ENOMEM;
263 }
262 array_ptr[i++] = pos->gm_pfs[j].pseudoflavor; 264 array_ptr[i++] = pos->gm_pfs[j].pseudoflavor;
263 } 265 }
264 } 266 }