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-rw-r--r--fs/nfs/nfs4proc.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 8eab42407d39..605c203de556 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -1547,6 +1547,13 @@ static int nfs4_open_recover_helper(struct nfs4_opendata *opendata, fmode_t fmod
struct nfs4_state *newstate;
int ret;
+ if ((opendata->o_arg.claim == NFS4_OPEN_CLAIM_DELEGATE_CUR ||
+ opendata->o_arg.claim == NFS4_OPEN_CLAIM_DELEG_CUR_FH) &&
+ (opendata->o_arg.u.delegation_type & fmode) != fmode)
+ /* This mode can't have been delegated, so we must have
+ * a valid open_stateid to cover it - not need to reclaim.
+ */
+ return 0;
opendata->o_arg.open_flags = 0;
opendata->o_arg.fmode = fmode;
opendata->o_arg.share_access = nfs4_map_atomic_open_share(