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authorBenny Halevy <bhalevy@panasas.com>2009-04-01 09:23:22 -0400
committerBenny Halevy <bhalevy@panasas.com>2009-06-17 14:11:37 -0700
commit34bc47c941a074f91c2455b4b08503d02c74b878 (patch)
tree0e565b6a999080686e7e5c3536cb9f4ac86f1e9a /fs/nfs/callback.h
parent45377b94edea18f53dd3ba4d46d94de4bb7c00b5 (diff)
downloadlinux-34bc47c941a074f91c2455b4b08503d02c74b878.tar.bz2
nfs41: consider minorversion in callback_xdr:process_op
Note that this patch changes the nfsv4.0 behavior also when CONFIG_NFS_V4_1 is not defined where NFS4ERR_MINOR_VERS_MISMATCH will be returned if the client received a CB_COMPOUND with minorversion != 0. Previously, it would have returned NFS4ERR_OP_ILLEGAL for CB_SEQUENCE. (or if the server is broken and sent OP_CB_GETATTR or OP_CB_RECALL with minorversion!=0, they would have been processed normally. Signed-off-by: Benny Halevy <bhalevy@panasas.com> [nfs41: refactor op preprocessing out of process_op] See http://linux-nfs.org/pipermail/pnfs/2009-June/007845.html [nfs41: define CB_NOTIFY_DEVICEID as not supported] Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Diffstat (limited to 'fs/nfs/callback.h')
-rw-r--r--fs/nfs/callback.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/nfs/callback.h b/fs/nfs/callback.h
index 7ba42b0d16c9..80fd8a82964f 100644
--- a/fs/nfs/callback.h
+++ b/fs/nfs/callback.h
@@ -30,6 +30,7 @@ enum nfs4_callback_opnum {
OP_CB_SEQUENCE = 11,
OP_CB_WANTS_CANCELLED = 12,
OP_CB_NOTIFY_LOCK = 13,
+ OP_CB_NOTIFY_DEVICEID = 14,
OP_CB_ILLEGAL = 10044,
};