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| author | Mi Jinlong <mijinlong@cn.fujitsu.com> | 2010-11-11 18:03:50 +0800 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2010-11-19 18:35:12 -0500 |
| commit | ced6dfe9fc7128995c6d60627938944b430d82c8 (patch) | |
| tree | 87ba88ecc21a50ffe56c8815bd058f1f6a48cee9 | |
| parent | 044bc1d4324bfb34761cb361e404cb8d39c68777 (diff) | |
| download | linux-stable-ced6dfe9fc7128995c6d60627938944b430d82c8.tar.gz linux-stable-ced6dfe9fc7128995c6d60627938944b430d82c8.tar.bz2 linux-stable-ced6dfe9fc7128995c6d60627938944b430d82c8.zip | |
NFS4.1: server gets drc mem fail should reply error at create_session
When server gets drc mem fail, it should reply error to client.
Signed-off-by: Mi Jinlong <mijinlong@cn.fujitsu.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| -rw-r--r-- | 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 9e7f8af12f8f..5d0ee0f0cb0e 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -749,6 +749,8 @@ 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) { |