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authorOlga Kornievskaia <kolga@netapp.com>2021-11-15 16:30:40 -0500
committerTrond Myklebust <trond.myklebust@hammerspace.com>2021-11-17 18:26:31 -0500
commitea027cb2e1b59c76582af867b71d5c037fa6bb8e (patch)
treea9e7a1488fe228100082c58aa7337f76d2d6d9ee /fs/nfs/nfs4state.c
parent3f015d89a47cd8855cd92f71fff770095bd885a1 (diff)
NFSv4.1: handle NFS4ERR_NOSPC by CREATE_SESSION
When the client receives ERR_NOSPC on reply to CREATE_SESSION it leads to a client hanging in nfs_wait_client_init_complete(). Instead, complete and fail the client initiation with an EIO error which allows for the mount command to fail instead of hanging. Signed-off-by: Olga Kornievskaia <kolga@netapp.com> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/nfs4state.c')
-rw-r--r--fs/nfs/nfs4state.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index ecc4594299d6..f63dfa01001c 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1998,6 +1998,10 @@ static int nfs4_handle_reclaim_lease_error(struct nfs_client *clp, int status)
dprintk("%s: exit with error %d for server %s\n",
__func__, -EPROTONOSUPPORT, clp->cl_hostname);
return -EPROTONOSUPPORT;
+ case -ENOSPC:
+ if (clp->cl_cons_state == NFS_CS_SESSION_INITING)
+ nfs_mark_client_ready(clp, -EIO);
+ return -EIO;
case -NFS4ERR_NOT_SAME: /* FixMe: implement recovery
* in nfs4_exchange_id */
default: