When server gets drc mem fail, it should reply error to client.
Signed-off-by: Mi Jinlong <mijinlong@xxxxxxxxxxxxxx>
---
fs/nfsd/nfs4state.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 3876a9c..ea6466c 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -745,6 +745,8 @@ static struct nfsd4_session *alloc_init_session(struct svc_rqst *rqstp, struct n
*/
slotsize = nfsd4_sanitize_slot_size(fchan->maxresp_cached);
numslots = nfsd4_get_drc_mem(slotsize, fchan->maxreqs);
+ if (numslots < 1)
+ return NULL;
new = alloc_session(slotsize, numslots);
if (!new) {
--
1.7.0.1
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