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| author | Andy Adamson <andros@netapp.com> | 2011-11-09 22:58:20 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-01-05 19:42:40 +0400 |
| commit | 61f2e5106582d02f30b6807e3f9c07463c572ccb (patch) | |
| tree | 45b9cb9fa42977beedec6b707144733813281233 | |
| parent | 8a0d551a59ac92d8ff048d6cb29d3a02073e81e8 (diff) | |
| download | linux-61f2e5106582d02f30b6807e3f9c07463c572ccb.tar.xz | |
NFSv4.1: fix backchannel slotid off-by-one bug
Cc:stable@kernel.org
Signed-off-by: Andy Adamson <andros@netapp.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
| -rw-r--r-- | fs/nfs/callback_proc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c index 43926add945b..54cea8ad5a76 100644 --- a/fs/nfs/callback_proc.c +++ b/fs/nfs/callback_proc.c @@ -339,7 +339,7 @@ validate_seqid(struct nfs4_slot_table *tbl, struct cb_sequenceargs * args) dprintk("%s enter. slotid %d seqid %d\n", __func__, args->csa_slotid, args->csa_sequenceid); - if (args->csa_slotid > NFS41_BC_MAX_CALLBACKS) + if (args->csa_slotid >= NFS41_BC_MAX_CALLBACKS) return htonl(NFS4ERR_BADSLOT); slot = tbl->slots + args->csa_slotid; |