diff options
| -rw-r--r-- | xlators/nfs/server/src/nlm4.c | 46 | 
1 files changed, 35 insertions, 11 deletions
diff --git a/xlators/nfs/server/src/nlm4.c b/xlators/nfs/server/src/nlm4.c index ea4e62871fa..d678edc6d3a 100644 --- a/xlators/nfs/server/src/nlm4.c +++ b/xlators/nfs/server/src/nlm4.c @@ -532,8 +532,11 @@ nlm4_file_open_cbk (call_frame_t *frame, void *cookie, xlator_t *this,                  fd_bind (cs->fd);          cs->resolve_ret = op_ret;          cs->resume_fn (cs); +          frame->local = NULL;          STACK_DESTROY (frame->root); +        GF_REF_PUT (cs); +          return 0;  } @@ -673,7 +676,7 @@ nlm4_file_open_and_resume(nfs3_call_state_t *cs, nlm4_resume_fn_t resume)          frame->root->pid = NFS_PID;          frame->root->uid = rpcsvc_request_uid (cs->req);          frame->root->gid = rpcsvc_request_gid (cs->req); -        frame->local = cs; +        frame->local = GF_REF_GET (cs);          nfs_fix_groups (cs->nfsx, frame->root);          STACK_WIND_COOKIE (frame, nlm4_file_open_cbk, cs->vol, cs->vol, @@ -810,7 +813,7 @@ nlm4_test_fd_resume (void *carg)          if (!carg)                  return ret; -        cs = (nfs3_call_state_t *)carg; +        cs = GF_REF_GET ((nfs3_call_state_t *)carg);          nfs_request_user_init (&nfu, cs->req);          nlm4_lock_to_gf_flock (&flock, &cs->args.nlm4_testargs.alock,                                 cs->args.nlm4_testargs.exclusive); @@ -818,6 +821,8 @@ nlm4_test_fd_resume (void *carg)          ret = nfs_lk (cs->nfsx, cs->vol, &nfu, cs->fd, F_GETLK, &flock,                        nlm4svc_test_cbk, cs); +        GF_REF_PUT (cs); +          return ret;  } @@ -833,7 +838,7 @@ nlm4_test_resume (void *carg)          if (!carg)                  return ret; -        cs = (nfs3_call_state_t *)carg; +        cs = GF_REF_GET ((nfs3_call_state_t *)carg);          nlm4_check_fh_resolve_status (cs, stat, nlm4err);          fd = fd_anonymous (cs->resolvedloc.inode);          if (!fd) @@ -850,6 +855,8 @@ nlm4err:                  nfs3_call_state_wipe (cs);          } +        GF_REF_PUT (cs); +          return ret;  } @@ -1375,7 +1382,7 @@ nlm4_lock_fd_resume (void *carg)          if (!carg)                  return ret; -        cs = (nfs3_call_state_t *)carg; +        cs = GF_REF_GET ((nfs3_call_state_t *)carg);          nlm4_check_fh_resolve_status (cs, stat, nlm4err);          (void) nlm_search_and_add (cs->fd,                                     cs->args.nlm4_lockargs.alock.caller_name); @@ -1406,6 +1413,8 @@ nlm4err:                  nfs3_call_state_wipe (cs);          } +        GF_REF_PUT (cs); +          return ret;  } @@ -1420,7 +1429,7 @@ nlm4_lock_resume (void *carg)          if (!carg)                  return ret; -        cs = (nfs3_call_state_t *)carg; +        cs = GF_REF_GET ((nfs3_call_state_t *)carg);          nlm4_check_fh_resolve_status (cs, stat, nlm4err);          ret = nlm4_file_open_and_resume (cs, nlm4_lock_fd_resume); @@ -1434,6 +1443,8 @@ nlm4err:                  nfs3_call_state_wipe (cs);          } +        GF_REF_PUT (cs); +          return ret;  } @@ -1553,7 +1564,7 @@ nlm4_cancel_fd_resume (void *carg)          if (!carg)                  return ret; -        cs = (nfs3_call_state_t *)carg; +        cs = GF_REF_GET ((nfs3_call_state_t *)carg);          nfs_request_user_init (&nfu, cs->req);          nlm4_lock_to_gf_flock (&flock, &cs->args.nlm4_cancargs.alock,                                  cs->args.nlm4_cancargs.exclusive); @@ -1562,6 +1573,8 @@ nlm4_cancel_fd_resume (void *carg)          ret = nfs_lk (cs->nfsx, cs->vol, &nfu, cs->fd, F_SETLK,                        &flock, nlm4svc_cancel_cbk, cs); +        GF_REF_PUT (cs); +          return ret;  } @@ -1576,7 +1589,7 @@ nlm4_cancel_resume (void *carg)          if (!carg)                  return ret; -        cs = (nfs3_call_state_t *)carg; +        cs = GF_REF_GET ((nfs3_call_state_t *)carg);          nlm4_check_fh_resolve_status (cs, stat, nlm4err);          nlmclnt = nlm_get_uniq (cs->args.nlm4_cancargs.alock.caller_name); @@ -1603,6 +1616,9 @@ nlm4err:                  nfs3_call_state_wipe (cs);          } + +        GF_REF_PUT (cs); +          /* clean up is taken care of */          return 0;  } @@ -1678,7 +1694,7 @@ nlm4svc_unlock_cbk (call_frame_t *frame, void *cookie, xlator_t *this,          nlm4_stats                      stat = nlm4_denied;          nfs3_call_state_t              *cs = NULL; -        cs = frame->local; +        cs = GF_REF_GET ((nfs3_call_state_t*) frame->local);          if (op_ret == -1) {                  stat = nlm4_errno_to_nlm4stat (op_errno);                  goto err; @@ -1691,7 +1707,7 @@ nlm4svc_unlock_cbk (call_frame_t *frame, void *cookie, xlator_t *this,  err:          nlm4_generic_reply (cs->req, cs->args.nlm4_unlockargs.cookie, stat); -        nfs3_call_state_wipe (cs); +        GF_REF_PUT (cs);          return 0;  } @@ -1705,7 +1721,7 @@ nlm4_unlock_fd_resume (void *carg)          if (!carg)                  return ret; -        cs = (nfs3_call_state_t *)carg; +        cs = GF_REF_GET ((nfs3_call_state_t *)carg);          nfs_request_user_init (&nfu, cs->req);          nlm4_lock_to_gf_flock (&flock, &cs->args.nlm4_unlockargs.alock, 0);          nlm_copy_lkowner (&nfu.lk_owner, &cs->args.nlm4_unlockargs.alock.oh); @@ -1713,6 +1729,8 @@ nlm4_unlock_fd_resume (void *carg)          ret = nfs_lk (cs->nfsx, cs->vol, &nfu, cs->fd, F_SETLK,                        &flock, nlm4svc_unlock_cbk, cs); +        GF_REF_PUT (cs); +          return ret;  } @@ -1728,7 +1746,7 @@ nlm4_unlock_resume (void *carg)          if (!carg)                  return ret; -        cs = (nfs3_call_state_t *)carg; +        cs = GF_REF_GET ((nfs3_call_state_t *)carg);          nlm4_check_fh_resolve_status (cs, stat, nlm4err);          caller_name = cs->args.nlm4_unlockargs.alock.caller_name; @@ -1758,6 +1776,9 @@ nlm4err:                  nfs3_call_state_wipe (cs);          } + +        GF_REF_PUT (cs); +          /* we have already taken care of cleanup */          return 0;  } @@ -2425,6 +2446,9 @@ nlm_handle_connect (struct rpc_clnt *rpc_clnt, nfs3_call_state_t *cs)          }  out: +        if (cs) +                GF_REF_PUT (cs); +          return ret;  }  | 
