diff options
| -rw-r--r-- | fs/nfs/nfs4proc.c | 32 | ||||
| -rw-r--r-- | include/linux/nfs4.h | 1 |
2 files changed, 24 insertions, 9 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index dfa46e49e356..02eab9113273 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2422,18 +2422,29 @@ static int nfs41_test_and_free_expired_stateid(struct nfs_server *server, { int status; - status = nfs41_test_stateid(server, stateid, cred); + switch (stateid->type) { + default: + break; + case NFS4_INVALID_STATEID_TYPE: + case NFS4_SPECIAL_STATEID_TYPE: + return -NFS4ERR_BAD_STATEID; + case NFS4_REVOKED_STATEID_TYPE: + goto out_free; + } + status = nfs41_test_stateid(server, stateid, cred); switch (status) { case -NFS4ERR_EXPIRED: case -NFS4ERR_ADMIN_REVOKED: case -NFS4ERR_DELEG_REVOKED: - /* Ack the revoked state to the server */ - nfs41_free_stateid(server, stateid, cred); - case -NFS4ERR_BAD_STATEID: + break; + default: return status; } - return NFS_OK; +out_free: + /* Ack the revoked state to the server */ + nfs41_free_stateid(server, stateid, cred); + return -NFS4ERR_EXPIRED; } static void nfs41_check_delegation_stateid(struct nfs4_state *state) @@ -2468,7 +2479,7 @@ static void nfs41_check_delegation_stateid(struct nfs4_state *state) rcu_read_unlock(); status = nfs41_test_and_free_expired_stateid(server, &stateid, cred); trace_nfs4_test_delegation_stateid(state, NULL, status); - if (status != NFS_OK) + if (status == -NFS4ERR_EXPIRED || status == -NFS4ERR_BAD_STATEID) nfs_finish_clear_delegation_stateid(state, &stateid); put_rpccred(cred); @@ -2497,7 +2508,7 @@ static int nfs41_check_open_stateid(struct nfs4_state *state) status = nfs41_test_and_free_expired_stateid(server, stateid, cred); trace_nfs4_test_open_stateid(state, NULL, status); - if (status != NFS_OK) { + if (status == -NFS4ERR_EXPIRED || status == -NFS4ERR_BAD_STATEID) { clear_bit(NFS_O_RDONLY_STATE, &state->flags); clear_bit(NFS_O_WRONLY_STATE, &state->flags); clear_bit(NFS_O_RDWR_STATE, &state->flags); @@ -6105,7 +6116,7 @@ out: */ static int nfs41_check_expired_locks(struct nfs4_state *state) { - int status, ret = -NFS4ERR_BAD_STATEID; + int status, ret = NFS_OK; struct nfs4_lock_state *lsp; struct nfs_server *server = NFS_SERVER(state->inode); @@ -6117,9 +6128,12 @@ static int nfs41_check_expired_locks(struct nfs4_state *state) &lsp->ls_stateid, cred); trace_nfs4_test_lock_stateid(state, lsp, status); - if (status != NFS_OK) { + if (status == -NFS4ERR_EXPIRED || + status == -NFS4ERR_BAD_STATEID) clear_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags); + else if (status != NFS_OK) { ret = status; + break; } } }; diff --git a/include/linux/nfs4.h b/include/linux/nfs4.h index c6564ada9beb..9094faf0699d 100644 --- a/include/linux/nfs4.h +++ b/include/linux/nfs4.h @@ -67,6 +67,7 @@ struct nfs4_stateid_struct { NFS4_DELEGATION_STATEID_TYPE, NFS4_LAYOUT_STATEID_TYPE, NFS4_PNFS_DS_STATEID_TYPE, + NFS4_REVOKED_STATEID_TYPE, } type; }; |