LU-10391 lustre: change cfs_match_nid to take large nid.

[fs/lustre-release.git] / lustre / mdt / mdt_identity.c

diff --git a/lustre/mdt/mdt_identity.c b/lustre/mdt/mdt_identity.c
index 8729299..d8de61a 100644 (file)
--- a/lustre/mdt/mdt_identity.c
+++ b/lustre/mdt/mdt_identity.c
@@ -230,25 +230,29 @@ void mdt_flush_identity(struct upcall_cache *cache, int uid)
  * If there is LNET_NID_ANY in perm[i].mp_nid,
  * it must be perm[0].mp_nid, and act as default perm.
  */
-__u32 mdt_identity_get_perm(struct md_identity *identity, lnet_nid_t nid)
+__u32 mdt_identity_get_perm(struct md_identity *identity, struct lnet_nid *nid)
 {
        struct md_perm *perm;
+       lnet_nid_t nid4;
        int i;
 
        if (!identity)
                return CFS_SETGRP_PERM;
 
+       if (!nid_is_nid4(nid))
+               return CFS_SETGRP_PERM;
+       nid4 = lnet_nid_to_nid4(nid);
        perm = identity->mi_perms;
        /* check exactly matched nid first */
        for (i = identity->mi_nperms - 1; i > 0; i--) {
-               if (perm[i].mp_nid != nid)
+               if (perm[i].mp_nid != nid4)
                        continue;
                return perm[i].mp_perm;
        }
 
        /* check LNET_NID_ANY then */
        if ((identity->mi_nperms > 0) &&
-           ((perm[0].mp_nid == nid) || (perm[0].mp_nid == LNET_NID_ANY)))
+           ((perm[0].mp_nid == nid4) || (perm[0].mp_nid == LNET_NID_ANY)))
                return perm[0].mp_perm;
 
        /* return default last */