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| author | J. Bruce Fields <bfields@redhat.com> | 2011-08-31 15:39:30 -0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2011-08-31 17:55:57 -0400 |
| commit | b7d7ca35807b4c8ca3271885b47e67c843376f77 (patch) | |
| tree | 6e8c3d0542d7b023a622e73695cc922dc6bd1b5d | |
| parent | c152292f9ee7eb4ed30edc0bd5027a5beef5f5e8 (diff) | |
| download | op-kernel-dev-b7d7ca35807b4c8ca3271885b47e67c843376f77.zip op-kernel-dev-b7d7ca35807b4c8ca3271885b47e67c843376f77.tar.gz | |
nfsd4: fix off-by-one-error in SEQUENCE reply
The values here represent highest slotid numbers. Since slotid's are
numbered starting from zero, the highest should be one less than the
number of slots.
Reported-by: Rick Macklem <rmacklem@uoguelph.ca>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
| -rw-r--r-- | fs/nfsd/nfs4xdr.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c index 04ad9a2..f982d85 100644 --- a/fs/nfsd/nfs4xdr.c +++ b/fs/nfsd/nfs4xdr.c @@ -3221,9 +3221,9 @@ nfsd4_encode_sequence(struct nfsd4_compoundres *resp, int nfserr, WRITEMEM(seq->sessionid.data, NFS4_MAX_SESSIONID_LEN); WRITE32(seq->seqid); WRITE32(seq->slotid); - WRITE32(seq->maxslots); - /* For now: target_maxslots = maxslots */ - WRITE32(seq->maxslots); + /* Note slotid's are numbered from zero: */ + WRITE32(seq->maxslots - 1); /* sr_highest_slotid */ + WRITE32(seq->maxslots - 1); /* sr_target_highest_slotid */ WRITE32(seq->status_flags); ADJUST_ARGS(); |
